12455553

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{643}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 18176256

約数和(自身を除く): 5720703

約数列:

[1, 3, 11, 33, 587, 643, 1761, 1929, 6457, 7073, 19371, 21219, 377441, 1132323, 4151851, 12455553]

約数ペア:

[(1, 12455553), (3, 4151851), (11, 1132323), (33, 377441), (587, 21219), (643, 19371), (1761, 7073), (1929, 6457)]