252941759

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 310487520

約数和(自身を除く): 57545761

約数列:

[1, 7, 17, 97, 119, 289, 679, 1289, 1649, 2023, 9023, 11543, 21913, 28033, 125033, 153391, 196231, 372521, 875231, 2125561, 2607647, 14878927, 36134537, 252941759]

約数ペア:

[(1, 252941759), (7, 36134537), (17, 14878927), (97, 2607647), (119, 2125561), (289, 875231), (679, 372521), (1289, 196231), (1649, 153391), (2023, 125033), (9023, 28033), (11543, 21913)]