51480709

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22769}}^1$

素因数の和:22812

約数の個数: 16

約数和(自身を含む): 65577600

約数和(自身を除く): 14096891

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 22769, 159383, 387073, 432611, 2709511, 3028277, 7354387, 51480709]

約数ペア:

[(1, 51480709), (7, 7354387), (17, 3028277), (19, 2709511), (119, 432611), (133, 387073), (323, 159383), (2261, 22769)]