1320810881

素因数分解:

${\mathrm{13}}^2\times {\mathrm{701}}^1\times {\mathrm{11149}}^1$

素因数の和:11876

約数の個数: 12

約数和(自身を含む): 1432395900

約数和(自身を除く): 111585019

約数列:

[1, 13, 169, 701, 9113, 11149, 118469, 144937, 1884181, 7815449, 101600837, 1320810881]

約数ペア:

[(1, 1320810881), (13, 101600837), (169, 7815449), (701, 1884181), (9113, 144937), (11149, 118469)]