12399261

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14401}}^1$

素因数の和:14452

約数の個数: 16

約数和(自身を含む): 19356288

約数和(自身を除く): 6957027

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 14401, 43203, 100807, 302421, 590441, 1771323, 4133087, 12399261]

約数ペア:

[(1, 12399261), (3, 4133087), (7, 1771323), (21, 590441), (41, 302421), (123, 100807), (287, 43203), (861, 14401)]