17132311

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 21398256

約数和(自身を除く): 4265945

約数列:

[1, 7, 17, 49, 119, 131, 157, 833, 917, 1099, 2227, 2669, 6419, 7693, 15589, 18683, 20567, 109123, 130781, 143969, 349639, 1007783, 2447473, 17132311]

約数ペア:

[(1, 17132311), (7, 2447473), (17, 1007783), (49, 349639), (119, 143969), (131, 130781), (157, 109123), (833, 20567), (917, 18683), (1099, 15589), (2227, 7693), (2669, 6419)]