12630807

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 21000096

約数和(自身を除く): 8369289

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1277, 1413, 3297, 3831, 8939, 9891, 11493, 26817, 80451, 200489, 601467, 1403423, 1804401, 4210269, 12630807]

約数ペア:

[(1, 12630807), (3, 4210269), (7, 1804401), (9, 1403423), (21, 601467), (63, 200489), (157, 80451), (471, 26817), (1099, 11493), (1277, 9891), (1413, 8939), (3297, 3831)]