80426401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{6581}}^1$

素因数の和:6704

約数の個数: 12

約数和(自身を含む): 89291412

約数和(自身を除く): 8865011

約数列:

[1, 11, 101, 121, 1111, 6581, 12221, 72391, 664681, 796301, 7311491, 80426401]

約数ペア:

[(1, 80426401), (11, 7311491), (101, 796301), (121, 664681), (1111, 72391), (6581, 12221)]