129705121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83843}}^1$

素因数の和:83880

約数の個数: 16

約数和(自身を含む): 169029504

約数和(自身を除く): 39324383

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 83843, 586901, 1089959, 1425331, 7629713, 9977317, 18529303, 129705121]

約数ペア:

[(1, 129705121), (7, 18529303), (13, 9977317), (17, 7629713), (91, 1425331), (119, 1089959), (221, 586901), (1547, 83843)]