12867071

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 2373889

約数列:

[1, 7, 41, 107, 287, 419, 749, 2933, 4387, 17179, 30709, 44833, 120253, 313831, 1838153, 12867071]

約数ペア:

[(1, 12867071), (7, 1838153), (41, 313831), (107, 120253), (287, 44833), (419, 30709), (749, 17179), (2933, 4387)]