131757457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1069}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 149800000

約数和(自身を除く): 18042543

約数列:

[1, 13, 19, 247, 499, 1069, 6487, 9481, 13897, 20311, 123253, 264043, 533431, 6934603, 10135189, 131757457]

約数ペア:

[(1, 131757457), (13, 10135189), (19, 6934603), (247, 533431), (499, 264043), (1069, 123253), (6487, 20311), (9481, 13897)]