55120919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24379}}^1$

素因数の和:24422

約数の個数: 16

約数和(自身を含む): 70214400

約数和(自身を除く): 15093481

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 24379, 170653, 414443, 463201, 2901101, 3242407, 7874417, 55120919]

約数ペア:

[(1, 55120919), (7, 7874417), (17, 3242407), (19, 2901101), (119, 463201), (133, 414443), (323, 170653), (2261, 24379)]