54721381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 64774080

約数和(自身を除く): 10052699

約数列:

[1, 11, 13, 139, 143, 1529, 1807, 2753, 19877, 30283, 35789, 382667, 393679, 4209337, 4974671, 54721381]

約数ペア:

[(1, 54721381), (11, 4974671), (13, 4209337), (139, 393679), (143, 382667), (1529, 35789), (1807, 30283), (2753, 19877)]