1995890687999

素因数分解:

${\mathrm{13}}^2\times {\mathrm{20599}}^1\times {\mathrm{573329}}^1$

素因数の和:593954

約数の個数: 12

約数和(自身を含む): 2161339434000

約数和(自身を除く): 165448746001

約数列:

[1, 13, 169, 20599, 267787, 573329, 3481231, 7453277, 96892601, 11810004071, 153530052923, 1995890687999]

約数ペア:

[(1, 1995890687999), (13, 153530052923), (169, 11810004071), (20599, 96892601), (267787, 7453277), (573329, 3481231)]