835 
u bd . . . LJ 
if — =vw is resolved into prime factors, the series of the exponents 
ne 
of these prime factors obtains at least one exponent = 7, consequently 
ew Sm, 
{uN 
> X zj = 0, 
Pin 
and n having the value 1, 
A=, Gy SN 
hence 
hence 
F (u) = 0, 
consequently 
u 
Fu) — © (5) 0 
m Ju pr 
Ooty == ™, fi Py coe Ue 
consequently 
u == pv ey > mM, 
v being not divisible by the prime number p,. In this case we have 
F(u) = f (ev). 
u i Î 2 
As contains at least one prime factor, of whom the exponent 
ge 
is equal to m (viz. the prime factor p,) except for p=p,, we have 
u 
i (5) ==, TOE PR 
p' 
. = fo). for p= pF, 
consequently 
. fu 
F (u) — 2 f (5) = f(v) — fv) =0. 
„Dl } 
-4£. 4 >m; 
1 
Suppose u < u, EN and let 
U = pip... Pos y 
be resolved into prime factors; hence 
u2z2.2....2=2, 
