65856791

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6023

約数の個数: 24

約数和(自身を含む): 89107872

約数和(自身を除く): 23251081

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 5981, 11011, 41867, 65791, 77753, 460537, 544271, 723701, 855283, 5065907, 5986981, 9408113, 65856791]

約数ペア:

[(1, 65856791), (7, 9408113), (11, 5986981), (13, 5065907), (77, 855283), (91, 723701), (121, 544271), (143, 460537), (847, 77753), (1001, 65791), (1573, 41867), (5981, 11011)]