139141873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{6991}}^1$

素因数の和:8535

約数の個数: 8

約数和(自身を含む): 149964416

約数和(自身を除く): 10822543

約数列:

[1, 13, 1531, 6991, 19903, 90883, 10703221, 139141873]

約数ペア:

[(1, 139141873), (13, 10703221), (1531, 90883), (6991, 19903)]