15113889

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 10045791

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1889, 2667, 5667, 8001, 13223, 17001, 39669, 119007, 239903, 719709, 1679321, 2159127, 5037963, 15113889]

約数ペア:

[(1, 15113889), (3, 5037963), (7, 2159127), (9, 1679321), (21, 719709), (63, 239903), (127, 119007), (381, 39669), (889, 17001), (1143, 13223), (1889, 8001), (2667, 5667)]