156638946831

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1\times {\mathrm{406583}}^1$

素因数の和:409062

約数の個数: 16

約数和(自身を含む): 212880877056

約数和(自身を除く): 56241930225

約数列:

[1, 3, 53, 159, 2423, 7269, 128419, 385257, 406583, 1219749, 21548899, 64646697, 985150609, 2955451827, 52212982277, 156638946831]

約数ペア:

[(1, 156638946831), (3, 52212982277), (53, 2955451827), (159, 985150609), (2423, 64646697), (7269, 21548899), (128419, 1219749), (385257, 406583)]