13770771

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 21611520

約数和(自身を除く): 7840749

約数列:

[1, 3, 7, 21, 37, 111, 259, 479, 777, 1369, 1437, 3353, 4107, 9583, 10059, 17723, 28749, 53169, 124061, 372183, 655751, 1967253, 4590257, 13770771]

約数ペア:

[(1, 13770771), (3, 4590257), (7, 1967253), (21, 655751), (37, 372183), (111, 124061), (259, 53169), (479, 28749), (777, 17723), (1369, 10059), (1437, 9583), (3353, 4107)]