157218980007

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{25930889}}^1$

素因数の和:25930982

約数の個数: 16

約数和(自身を含む): 219064158720

約数和(自身を除く): 61845178713

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 25930889, 77792667, 1115028227, 1218751783, 3345084681, 3656255349, 52406326669, 157218980007]

約数ペア:

[(1, 157218980007), (3, 52406326669), (43, 3656255349), (47, 3345084681), (129, 1218751783), (141, 1115028227), (2021, 77792667), (6063, 25930889)]