127776341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{16111}}^1$

素因数の和:16232

約数の個数: 16

約数和(自身を含む): 160862208

約数和(自身を除く): 33085867

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 16111, 112777, 177221, 1240547, 1659433, 11616031, 18253763, 127776341]

約数ペア:

[(1, 127776341), (7, 18253763), (11, 11616031), (77, 1659433), (103, 1240547), (721, 177221), (1133, 112777), (7931, 16111)]