31284328153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{70877}}^1$

素因数の和:72696

約数の個数: 16

約数和(自身を含む): 35484361920

約数和(自身を除く): 4200033767

約数列:

[1, 13, 19, 247, 1787, 23231, 33953, 70877, 441389, 921401, 1346663, 17506619, 126657199, 1646543587, 2406486781, 31284328153]

約数ペア:

[(1, 31284328153), (13, 2406486781), (19, 1646543587), (247, 126657199), (1787, 17506619), (23231, 1346663), (33953, 921401), (70877, 441389)]