55566777

素因数分解:

$3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{2153}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 84781440

約数和(自身を除く): 29214663

約数列:

[1, 3, 7, 21, 1229, 2153, 3687, 6459, 8603, 15071, 25809, 45213, 2646037, 7938111, 18522259, 55566777]

約数ペア:

[(1, 55566777), (3, 18522259), (7, 7938111), (21, 2646037), (1229, 45213), (2153, 25809), (3687, 15071), (6459, 8603)]