120782753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69857}}^1$

素因数の和:69896

約数の個数: 16

約数和(自身を含む): 156481920

約数和(自身を除く): 35699167

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 69857, 488999, 908141, 1327283, 6356987, 9290981, 17254679, 120782753]

約数ペア:

[(1, 120782753), (7, 17254679), (13, 9290981), (19, 6356987), (91, 1327283), (133, 908141), (247, 488999), (1729, 69857)]