66338167

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 79027200

約数和(自身を除く): 12689033

約数列:

[1, 7, 29, 139, 203, 973, 2351, 4031, 16457, 28217, 68179, 326789, 477253, 2287523, 9476881, 66338167]

約数ペア:

[(1, 66338167), (7, 9476881), (29, 2287523), (139, 477253), (203, 326789), (973, 68179), (2351, 28217), (4031, 16457)]