8628207

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3989}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 13278720

約数和(自身を除く): 4650513

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 3989, 11967, 27923, 83769, 410867, 1232601, 2876069, 8628207]

約数ペア:

[(1, 8628207), (3, 2876069), (7, 1232601), (21, 410867), (103, 83769), (309, 27923), (721, 11967), (2163, 3989)]