12382251

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 19381824

約数和(自身を除く): 6999573

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 643, 917, 1929, 2751, 4501, 6419, 13503, 19257, 31507, 84233, 94521, 252699, 589631, 1768893, 4127417, 12382251]

約数ペア:

[(1, 12382251), (3, 4127417), (7, 1768893), (21, 589631), (49, 252699), (131, 94521), (147, 84233), (393, 31507), (643, 19257), (917, 13503), (1929, 6419), (2751, 4501)]