12566439

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 19024512

約数和(自身を除く): 6458073

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 617, 657, 1851, 2263, 5553, 6789, 19127, 20367, 45041, 57381, 135123, 172143, 405369, 1396271, 4188813, 12566439]

約数ペア:

[(1, 12566439), (3, 4188813), (9, 1396271), (31, 405369), (73, 172143), (93, 135123), (219, 57381), (279, 45041), (617, 20367), (657, 19127), (1851, 6789), (2263, 5553)]