23811579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12695

約数の個数: 24

約数和(自身を含む): 39499200

約数和(自身を除く): 15687621

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 12659, 37977, 113931, 139249, 240521, 417747, 721563, 1253241, 2164689, 2645731, 7937193, 23811579]

約数ペア:

[(1, 23811579), (3, 7937193), (9, 2645731), (11, 2164689), (19, 1253241), (33, 721563), (57, 417747), (99, 240521), (171, 139249), (209, 113931), (627, 37977), (1881, 12659)]