12913125841

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1224109}}^1$

素因数の和:1224264

約数の個数: 16

約数和(自身を含む): 16217009280

約数和(自身を除く): 3303883439

約数列:

[1, 7, 11, 77, 137, 959, 1507, 10549, 1224109, 8568763, 13465199, 94256393, 167702933, 1173920531, 1844732263, 12913125841]

約数ペア:

[(1, 12913125841), (7, 1844732263), (11, 1173920531), (77, 167702933), (137, 94256393), (959, 13465199), (1507, 8568763), (10549, 1224109)]