65551031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42373}}^1$

素因数の和:42410

約数の個数: 16

約数和(自身を含む): 85425984

約数和(自身を除く): 19874953

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 42373, 296611, 550849, 720341, 3855943, 5042387, 9364433, 65551031]

約数ペア:

[(1, 65551031), (7, 9364433), (13, 5042387), (17, 3855943), (91, 720341), (119, 550849), (221, 296611), (1547, 42373)]