3958903897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{115309}}^1$

素因数の和:115480

約数の個数: 16

約数和(自身を含む): 4520152000

約数和(自身を除く): 561248103

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 34333, 115309, 1499017, 2190871, 16027951, 28481323, 208363363, 304531069, 3958903897]

約数ペア:

[(1, 3958903897), (13, 304531069), (19, 208363363), (139, 28481323), (247, 16027951), (1807, 2190871), (2641, 1499017), (34333, 115309)]