23570261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 28811520

約数和(自身を除く): 5241259

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 409, 1859, 4433, 4499, 5239, 5317, 12679, 57629, 58487, 69121, 139469, 164827, 760331, 1813097, 2142751, 23570261]

約数ペア:

[(1, 23570261), (11, 2142751), (13, 1813097), (31, 760331), (143, 164827), (169, 139469), (341, 69121), (403, 58487), (409, 57629), (1859, 12679), (4433, 5317), (4499, 5239)]