81579043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{24229}}^1$

素因数の和:24286

約数の個数: 16

約数和(自身を含む): 103122880

約数和(自身を除く): 21543837

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 24229, 169603, 314977, 896473, 2204839, 6275311, 11654149, 81579043]

約数ペア:

[(1, 81579043), (7, 11654149), (13, 6275311), (37, 2204839), (91, 896473), (259, 314977), (481, 169603), (3367, 24229)]