201208217

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 232737792

約数和(自身を除く): 31529575

約数列:

[1, 7, 157, 223, 821, 1099, 1561, 5747, 35011, 128897, 183083, 245077, 902279, 1281581, 28744031, 201208217]

約数ペア:

[(1, 201208217), (7, 28744031), (157, 1281581), (223, 902279), (821, 245077), (1099, 183083), (1561, 128897), (5747, 35011)]