40270191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7537}}^1$

素因数の和:7690

約数の個数: 16

約数和(自身を含む): 58253664

約数和(自身を除く): 17983473

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 7537, 22611, 97981, 293943, 1032569, 3097707, 13423397, 40270191]

約数ペア:

[(1, 40270191), (3, 13423397), (13, 3097707), (39, 1032569), (137, 293943), (411, 97981), (1781, 22611), (5343, 7537)]