12468921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9511}}^1$

素因数の和:9556

約数の個数: 16

約数和(自身を含む): 18263040

約数和(自身を除く): 5794119

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9511, 28533, 180709, 218753, 542127, 656259, 4156307, 12468921]

約数ペア:

[(1, 12468921), (3, 4156307), (19, 656259), (23, 542127), (57, 218753), (69, 180709), (437, 28533), (1311, 9511)]