11623717

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 14404544

約数和(自身を除く): 2780827

約数列:

[1, 7, 23, 43, 73, 161, 301, 511, 529, 989, 1679, 3139, 3703, 6923, 11753, 21973, 22747, 38617, 72197, 159229, 270319, 505379, 1660531, 11623717]

約数ペア:

[(1, 11623717), (7, 1660531), (23, 505379), (43, 270319), (73, 159229), (161, 72197), (301, 38617), (511, 22747), (529, 21973), (989, 11753), (1679, 6923), (3139, 3703)]