56621481

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{44201}}^1$

素因数の和:44272

約数の個数: 16

約数和(自身を含む): 87696768

約数和(自身を除く): 31075287

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 44201, 132603, 309407, 928221, 2696261, 8088783, 18873827, 56621481]

約数ペア:

[(1, 56621481), (3, 18873827), (7, 8088783), (21, 2696261), (61, 928221), (183, 309407), (427, 132603), (1281, 44201)]