10643857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 12902400

約数和(自身を除く): 2258543

約数列:

[1, 7, 19, 133, 191, 419, 1337, 2933, 3629, 7961, 25403, 55727, 80029, 560203, 1520551, 10643857]

約数ペア:

[(1, 10643857), (7, 1520551), (19, 560203), (133, 80029), (191, 55727), (419, 25403), (1337, 7961), (2933, 3629)]