124532009

素因数分解:

$7^1\times {\mathrm{127}}^2\times {\mathrm{1103}}^1$

素因数の和:1364

約数の個数: 12

約数和(自身を含む): 143581824

約数和(自身を除く): 19049815

約数列:

[1, 7, 127, 889, 1103, 7721, 16129, 112903, 140081, 980567, 17790287, 124532009]

約数ペア:

[(1, 124532009), (7, 17790287), (127, 980567), (889, 140081), (1103, 112903), (7721, 16129)]