159041519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{12757}}^1$

素因数の和:12914

約数の個数: 16

約数和(自身を含む): 197187648

約数和(自身を除く): 38146129

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 12757, 89299, 165841, 1160887, 1747709, 12233963, 22720217, 159041519]

約数ペア:

[(1, 159041519), (7, 22720217), (13, 12233963), (91, 1747709), (137, 1160887), (959, 165841), (1781, 89299), (12467, 12757)]