86408959

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2441}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 106666560

約数和(自身を除く): 20257601

約数列:

[1, 7, 13, 91, 389, 2441, 2723, 5057, 17087, 31733, 35399, 222131, 949549, 6646843, 12344137, 86408959]

約数ペア:

[(1, 86408959), (7, 12344137), (13, 6646843), (91, 949549), (389, 222131), (2441, 35399), (2723, 31733), (5057, 17087)]