16629669

素因数分解:

$3^2\times 7^3\times {\mathrm{5387}}^1$

素因数の和:5414

約数の個数: 24

約数和(自身を含む): 28017600

約数和(自身を除く): 11387931

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 5387, 16161, 37709, 48483, 113127, 263963, 339381, 791889, 1847741, 2375667, 5543223, 16629669]

約数ペア:

[(1, 16629669), (3, 5543223), (7, 2375667), (9, 1847741), (21, 791889), (49, 339381), (63, 263963), (147, 113127), (343, 48483), (441, 37709), (1029, 16161), (3087, 5387)]