419
81ΤΪΜ
f
22ΤΪΜ
Sophie Germainf
42ΤΪΜ
oqf
tΜzΒί
: 418
ΜfάΕΜ·
Ν2
8i\L(643)
8
16i\L(1A3)
16
21ΤΪΜ
8n+3^Μf
( 419 = 9
2
+ 2~13
2
)