320420113

素因数分解:

${\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{5981}}^1$

素因数の和:6324

約数の個数: 12

約数和(自身を含む): 348116508

約数和(自身を除く): 27696395

約数列:

[1, 13, 169, 317, 4121, 5981, 53573, 77753, 1010789, 1895977, 24647701, 320420113]

約数ペア:

[(1, 320420113), (13, 24647701), (169, 1895977), (317, 1010789), (4121, 77753), (5981, 53573)]