218338133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2851}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 242442816

約数和(自身を除く): 24104683

約数列:

[1, 13, 43, 137, 559, 1781, 2851, 5891, 37063, 76583, 122593, 390587, 1593709, 5077631, 16795241, 218338133]

約数ペア:

[(1, 218338133), (13, 16795241), (43, 5077631), (137, 1593709), (559, 390587), (1781, 122593), (2851, 76583), (5891, 37063)]