57187949

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5281}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 75870648

約数和(自身を除く): 18682699

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 5281, 10829, 36967, 68653, 89777, 258769, 480571, 628439, 1167101, 3363997, 4399073, 8169707, 57187949]

約数ペア:

[(1, 57187949), (7, 8169707), (13, 4399073), (17, 3363997), (49, 1167101), (91, 628439), (119, 480571), (221, 258769), (637, 89777), (833, 68653), (1547, 36967), (5281, 10829)]