201795751

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^2\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 18

約数和(自身を含む): 218160600

約数和(自身を除く): 16364849

約数列:

[1, 19, 53, 199, 361, 1007, 2809, 3781, 10547, 19133, 53371, 71839, 200393, 558991, 1014049, 3807467, 10620829, 201795751]

約数ペア:

[(1, 201795751), (19, 10620829), (53, 3807467), (199, 1014049), (361, 558991), (1007, 200393), (2809, 71839), (3781, 53371), (10547, 19133)]