171857231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1933}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 211842624

約数和(自身を除く): 39985393

約数列:

[1, 7, 13, 91, 977, 1933, 6839, 12701, 13531, 25129, 88907, 175903, 1888541, 13219787, 24551033, 171857231]

約数ペア:

[(1, 171857231), (7, 24551033), (13, 13219787), (91, 1888541), (977, 175903), (1933, 88907), (6839, 25129), (12701, 13531)]