205199999

素因数分解:

${\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 214486272

約数和(自身を除く): 9286273

約数列:

[1, 43, 103, 107, 433, 4429, 4601, 11021, 18619, 44599, 46331, 473903, 1917757, 1992233, 4772093, 205199999]

約数ペア:

[(1, 205199999), (43, 4772093), (103, 1992233), (107, 1917757), (433, 473903), (4429, 46331), (4601, 44599), (11021, 18619)]