11890123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 14745024

約数和(自身を除く): 2854901

約数列:

[1, 7, 17, 41, 119, 287, 697, 2437, 4879, 17059, 41429, 99917, 290003, 699419, 1698589, 11890123]

約数ペア:

[(1, 11890123), (7, 1698589), (17, 699419), (41, 290003), (119, 99917), (287, 41429), (697, 17059), (2437, 4879)]