179391121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{20323}}^1$

素因数の和:20440

約数の個数: 16

約数和(自身を含む): 223076224

約数和(自身を除く): 43685103

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 20323, 142261, 264199, 1849393, 1971331, 13799317, 25627303, 179391121]

約数ペア:

[(1, 179391121), (7, 25627303), (13, 13799317), (91, 1971331), (97, 1849393), (679, 264199), (1261, 142261), (8827, 20323)]