12387207

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14387}}^1$

素因数の和:14438

約数の個数: 16

約数和(自身を含む): 19337472

約数和(自身を除く): 6950265

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14387, 43161, 100709, 302127, 589867, 1769601, 4129069, 12387207]

約数ペア:

[(1, 12387207), (3, 4129069), (7, 1769601), (21, 589867), (41, 302127), (123, 100709), (287, 43161), (861, 14387)]