11991239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 14152320

約数和(自身を除く): 2161081

約数列:

[1, 13, 17, 29, 221, 377, 493, 1871, 6409, 24323, 31807, 54259, 413491, 705367, 922403, 11991239]

約数ペア:

[(1, 11991239), (13, 922403), (17, 705367), (29, 413491), (221, 54259), (377, 31807), (493, 24323), (1871, 6409)]