80520781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{11279}}^1$

素因数の和:11360

約数の個数: 12

約数和(自身を含む): 90014400

約数和(自身を除く): 9493619

約数列:

[1, 11, 59, 121, 649, 7139, 11279, 124069, 665461, 1364759, 7320071, 80520781]

約数ペア:

[(1, 80520781), (11, 7320071), (59, 1364759), (121, 665461), (649, 124069), (7139, 11279)]