159668431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2423}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 177960384

約数和(自身を除く): 18291953

約数列:

[1, 13, 37, 137, 481, 1781, 2423, 5069, 31499, 65897, 89651, 331951, 1165463, 4315363, 12282187, 159668431]

約数ペア:

[(1, 159668431), (13, 12282187), (37, 4315363), (137, 1165463), (481, 331951), (1781, 89651), (2423, 65897), (5069, 31499)]