12513771

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 19568640

約数和(自身を除く): 7054869

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2239, 5589, 6717, 20151, 51497, 60453, 154491, 181359, 463473, 544077, 1390419, 4171257, 12513771]

約数ペア:

[(1, 12513771), (3, 4171257), (9, 1390419), (23, 544077), (27, 463473), (69, 181359), (81, 154491), (207, 60453), (243, 51497), (621, 20151), (1863, 6717), (2239, 5589)]