255366907

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 271600128

約数和(自身を除く): 16233221

約数列:

[1, 23, 71, 353, 443, 1633, 8119, 10189, 25063, 31453, 156379, 576449, 723419, 3596717, 11102909, 255366907]

約数ペア:

[(1, 255366907), (23, 11102909), (71, 3596717), (353, 723419), (443, 576449), (1633, 156379), (8119, 31453), (10189, 25063)]