13418727

素因数分解:

$3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1123}}^1$

素因数の和:1702

約数の個数: 16

約数和(自身を含む): 20501760

約数和(自身を除く): 7083033

約数列:

[1, 3, 7, 21, 569, 1123, 1707, 3369, 3983, 7861, 11949, 23583, 638987, 1916961, 4472909, 13418727]

約数ペア:

[(1, 13418727), (3, 4472909), (7, 1916961), (21, 638987), (569, 23583), (1123, 11949), (1707, 7861), (3369, 3983)]