3918901

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 4739328

約数和(自身を除く): 820427

約数列:

[1, 7, 23, 101, 161, 241, 707, 1687, 2323, 5543, 16261, 24341, 38801, 170387, 559843, 3918901]

約数ペア:

[(1, 3918901), (7, 559843), (23, 170387), (101, 38801), (161, 24341), (241, 16261), (707, 5543), (1687, 2323)]