13704831

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5059}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 23154560

約数和(自身を除く): 9449729

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 5059, 15177, 35413, 45531, 106239, 217537, 318717, 652611, 1522759, 1957833, 4568277, 13704831]

約数ペア:

[(1, 13704831), (3, 4568277), (7, 1957833), (9, 1522759), (21, 652611), (43, 318717), (63, 217537), (129, 106239), (301, 45531), (387, 35413), (903, 15177), (2709, 5059)]