23597721

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{809}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 39087360

約数和(自身を除く): 15489639

約数列:

[1, 3, 7, 9, 21, 63, 463, 809, 1389, 2427, 3241, 4167, 5663, 7281, 9723, 16989, 29169, 50967, 374567, 1123701, 2621969, 3371103, 7865907, 23597721]

約数ペア:

[(1, 23597721), (3, 7865907), (7, 3371103), (9, 2621969), (21, 1123701), (63, 374567), (463, 50967), (809, 29169), (1389, 16989), (2427, 9723), (3241, 7281), (4167, 5663)]