13055247

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 19763328

約数和(自身を除く): 6708081

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 641, 657, 1923, 2263, 5769, 6789, 19871, 20367, 46793, 59613, 140379, 178839, 421137, 1450583, 4351749, 13055247]

約数ペア:

[(1, 13055247), (3, 4351749), (9, 1450583), (31, 421137), (73, 178839), (93, 140379), (219, 59613), (279, 46793), (641, 20367), (657, 19871), (1923, 6789), (2263, 5769)]