13318251

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 18597888

約数和(自身を除く): 5279637

約数列:

[1, 3, 31, 71, 93, 213, 2017, 2201, 6051, 6603, 62527, 143207, 187581, 429621, 4439417, 13318251]

約数ペア:

[(1, 13318251), (3, 4439417), (31, 429621), (71, 187581), (93, 143207), (213, 62527), (2017, 6603), (2201, 6051)]