78408213481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{90020911}}^1$

素因数の和:90020991

約数の個数: 8

約数和(自身を含む): 85699908224

約数和(自身を除く): 7291694743

約数列:

[1, 13, 67, 871, 90020911, 1170271843, 6031401037, 78408213481]

約数ペア:

[(1, 78408213481), (13, 6031401037), (67, 1170271843), (871, 90020911)]