56605521

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{17851}}^1$

素因数の和:18012

約数の個数: 16

約数和(自身を含む): 86832128

約数和(自身を除く): 30226607

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 17851, 53553, 124957, 374871, 2695501, 8086503, 18868507, 56605521]

約数ペア:

[(1, 56605521), (3, 18868507), (7, 8086503), (21, 2695501), (151, 374871), (453, 124957), (1057, 53553), (3171, 17851)]