1080961921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{20929}}^1$

素因数の和:21108

約数の個数: 16

約数和(自身を含む): 1213102800

約数和(自身を除く): 132140879

約数列:

[1, 13, 29, 137, 377, 1781, 3973, 20929, 51649, 272077, 606941, 2867273, 7890233, 37274549, 83150917, 1080961921]

約数ペア:

[(1, 1080961921), (13, 83150917), (29, 37274549), (137, 7890233), (377, 2867273), (1781, 606941), (3973, 272077), (20929, 51649)]