1640129884413

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1\times {\mathrm{2210653}}^1$

素因数の和:2211988

約数の個数: 16

約数和(自身を含む): 2198628042240

約数和(自身を除く): 558498157827

約数列:

[1, 3, 223, 669, 1109, 3327, 247307, 741921, 2210653, 6631959, 492975619, 1478926857, 2451614177, 7354842531, 546709961471, 1640129884413]

約数ペア:

[(1, 1640129884413), (3, 546709961471), (223, 7354842531), (669, 2451614177), (1109, 1478926857), (3327, 492975619), (247307, 6631959), (741921, 2210653)]