1289465519

素因数分解:

${\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{141871}}^1$

素因数の和:142081

約数の個数: 8

約数和(自身を含む): 1319409600

約数和(自身を除く): 29944081

約数列:

[1, 61, 149, 9089, 141871, 8654131, 21138779, 1289465519]

約数ペア:

[(1, 1289465519), (61, 21138779), (149, 8654131), (9089, 141871)]