2003157507

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{3951001}}^1$

素因数の和:3951030

約数の個数: 12

約数和(自身を含む): 2892133464

約数和(自身を除く): 888975957

約数列:

[1, 3, 13, 39, 169, 507, 3951001, 11853003, 51363013, 154089039, 667719169, 2003157507]

約数ペア:

[(1, 2003157507), (3, 667719169), (13, 154089039), (39, 51363013), (169, 11853003), (507, 3951001)]