12149543

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 15448608

約数和(自身を除く): 3299065

約数列:

[1, 7, 17, 23, 119, 161, 193, 391, 529, 1351, 2737, 3281, 3703, 4439, 8993, 22967, 31073, 62951, 75463, 102097, 528241, 714679, 1735649, 12149543]

約数ペア:

[(1, 12149543), (7, 1735649), (17, 714679), (23, 528241), (119, 102097), (161, 75463), (193, 62951), (391, 31073), (529, 22967), (1351, 8993), (2737, 4439), (3281, 3703)]