8128533

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22769}}^1$

素因数の和:22796

約数の個数: 16

約数和(自身を含む): 13115520

約数和(自身を除く): 4986987

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 22769, 68307, 159383, 387073, 478149, 1161219, 2709511, 8128533]

約数ペア:

[(1, 8128533), (3, 2709511), (7, 1161219), (17, 478149), (21, 387073), (51, 159383), (119, 68307), (357, 22769)]