13642863

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 20027520

約数和(自身を除く): 6384657

約数列:

[1, 3, 13, 39, 71, 169, 213, 379, 507, 923, 1137, 2769, 4927, 11999, 14781, 26909, 35997, 64051, 80727, 192153, 349817, 1049451, 4547621, 13642863]

約数ペア:

[(1, 13642863), (3, 4547621), (13, 1049451), (39, 349817), (71, 192153), (169, 80727), (213, 64051), (379, 35997), (507, 26909), (923, 14781), (1137, 11999), (2769, 4927)]