80861671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2857}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 92187648

約数和(自身を除く): 11325977

約数列:

[1, 11, 31, 83, 341, 913, 2573, 2857, 28303, 31427, 88567, 237131, 974237, 2608441, 7351061, 80861671]

約数ペア:

[(1, 80861671), (11, 7351061), (31, 2608441), (83, 974237), (341, 237131), (913, 88567), (2573, 31427), (2857, 28303)]