503
96ΤΪΜ
f
tΜzΒί
: 502
22ΤΪΜ
Eulerf(n = 21)
ΜfάΕΜ·
Ν6
8i\L(767)
8
16i\L(1F7)
16
26ΤΪΜ
8n-1^Μf
( 503 = 29
2
- 2~13
2
)