23387889

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2437}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 35731328

約数和(自身を除く): 12343439

約数列:

[1, 3, 7, 21, 457, 1371, 2437, 3199, 7311, 9597, 17059, 51177, 1113709, 3341127, 7795963, 23387889]

約数ペア:

[(1, 23387889), (3, 7795963), (7, 3341127), (21, 1113709), (457, 51177), (1371, 17059), (2437, 9597), (3199, 7311)]