80915653

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6397}}^1$

素因数の和:6556

約数の個数: 16

約数和(自身を含む): 100320640

約数和(自身を除く): 19404987

約数列:

[1, 7, 13, 91, 139, 973, 1807, 6397, 12649, 44779, 83161, 582127, 889183, 6224281, 11559379, 80915653]

約数ペア:

[(1, 80915653), (7, 11559379), (13, 6224281), (91, 889183), (139, 582127), (973, 83161), (1807, 44779), (6397, 12649)]