25209233

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 29428224

約数和(自身を除く): 4218991

約数列:

[1, 7, 97, 137, 271, 679, 959, 1897, 13289, 26287, 37127, 93023, 184009, 259889, 3601319, 25209233]

約数ペア:

[(1, 25209233), (7, 3601319), (97, 259889), (137, 184009), (271, 93023), (679, 37127), (959, 26287), (1897, 13289)]