12875280481

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{98947}}^1$

素因数の和:99624

約数の個数: 16

約数和(自身を含む): 15245907840

約数和(自身を除く): 2370627359

約数列:

[1, 7, 29, 203, 641, 4487, 18589, 98947, 130123, 692629, 2869463, 20086241, 63425027, 443975189, 1839325783, 12875280481]

約数ペア:

[(1, 12875280481), (7, 1839325783), (29, 443975189), (203, 63425027), (641, 20086241), (4487, 2869463), (18589, 692629), (98947, 130123)]