155835719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{5147}}^1$

素因数の和:5314

約数の個数: 16

約数和(自身を含む): 179026848

約数和(自身を除く): 23191129

約数列:

[1, 13, 17, 137, 221, 1781, 2329, 5147, 30277, 66911, 87499, 705139, 1137487, 9166807, 11987363, 155835719]

約数ペア:

[(1, 155835719), (13, 11987363), (17, 9166807), (137, 1137487), (221, 705139), (1781, 87499), (2329, 66911), (5147, 30277)]