947868481

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 1089969280

約数和(自身を除く): 142100799

約数列:

[1, 7, 331, 577, 709, 2317, 4039, 4963, 190987, 234679, 409093, 1336909, 1642753, 2863651, 135409783, 947868481]

約数ペア:

[(1, 947868481), (7, 135409783), (331, 2863651), (577, 1642753), (709, 1336909), (2317, 409093), (4039, 234679), (4963, 190987)]