139508729521

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{18855079}}^1$

素因数の和:18855244

約数の個数: 12

約数和(自身を含む): 163360413120

約数和(自身を除く): 23851683599

約数列:

[1, 7, 49, 151, 1057, 7399, 18855079, 131985553, 923898871, 2847116929, 19929818503, 139508729521]

約数ペア:

[(1, 139508729521), (7, 19929818503), (49, 2847116929), (151, 923898871), (1057, 131985553), (7399, 18855079)]