121138277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4001}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 139173552

約数和(自身を除く): 18035275

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 4001, 30277, 52013, 68017, 548137, 884221, 7125781, 9318329, 121138277]

約数ペア:

[(1, 121138277), (13, 9318329), (17, 7125781), (137, 884221), (221, 548137), (1781, 68017), (2329, 52013), (4001, 30277)]