16596741

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^2$

素因数の和:278

約数の個数: 24

約数和(自身を含む): 26011200

約数和(自身を除く): 9414459

約数列:

[1, 3, 7, 21, 49, 127, 147, 343, 381, 889, 1029, 2667, 6223, 16129, 18669, 43561, 48387, 112903, 130683, 338709, 790321, 2370963, 5532247, 16596741]

約数ペア:

[(1, 16596741), (3, 5532247), (7, 2370963), (21, 790321), (49, 338709), (127, 130683), (147, 112903), (343, 48387), (381, 43561), (889, 18669), (1029, 16129), (2667, 6223)]