65650039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42437}}^1$

素因数の和:42474

約数の個数: 16

約数和(自身を含む): 85555008

約数和(自身を除く): 19904969

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 42437, 297059, 551681, 721429, 3861767, 5050003, 9378577, 65650039]

約数ペア:

[(1, 65650039), (7, 9378577), (13, 5050003), (17, 3861767), (91, 721429), (119, 551681), (221, 297059), (1547, 42437)]