493392561

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1\times {\mathrm{2131}}^1$

素因数の和:3292

約数の個数: 16

約数和(自身を含む): 668049408

約数和(自身を除く): 174656847

約数列:

[1, 3, 71, 213, 1087, 2131, 3261, 6393, 77177, 151301, 231531, 453903, 2316397, 6949191, 164464187, 493392561]

約数ペア:

[(1, 493392561), (3, 164464187), (71, 6949191), (213, 2316397), (1087, 453903), (2131, 231531), (3261, 151301), (6393, 77177)]