81485819

素因数分解:

${\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 85548960

約数和(自身を除く): 4063141

約数列:

[1, 41, 89, 137, 163, 3649, 5617, 6683, 12193, 14507, 22331, 499913, 594787, 915571, 1987459, 81485819]

約数ペア:

[(1, 81485819), (41, 1987459), (89, 915571), (137, 594787), (163, 499913), (3649, 22331), (5617, 14507), (6683, 12193)]