65506413

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{22769}}^1$

素因数の和:22916

約数の個数: 16

約数和(自身を含む): 100552320

約数和(自身を除く): 35045907

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 22769, 68307, 159383, 478149, 3119353, 9358059, 21835471, 65506413]

約数ペア:

[(1, 65506413), (3, 21835471), (7, 9358059), (21, 3119353), (137, 478149), (411, 159383), (959, 68307), (2877, 22769)]