12002289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 18716544

約数和(自身を除く): 6714255

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 421, 559, 663, 731, 1263, 1677, 2193, 5473, 7157, 9503, 16419, 18103, 21471, 28509, 54309, 93041, 235339, 279123, 307751, 706017, 923253, 4000763, 12002289]

約数ペア:

[(1, 12002289), (3, 4000763), (13, 923253), (17, 706017), (39, 307751), (43, 279123), (51, 235339), (129, 93041), (221, 54309), (421, 28509), (559, 21471), (663, 18103), (731, 16419), (1263, 9503), (1677, 7157), (2193, 5473)]