23068857

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 36069600

約数和(自身を除く): 13000743

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 1129, 2919, 3387, 6811, 7903, 20433, 23709, 55321, 156931, 165963, 470793, 1098517, 3295551, 7689619, 23068857]

約数ペア:

[(1, 23068857), (3, 7689619), (7, 3295551), (21, 1098517), (49, 470793), (139, 165963), (147, 156931), (417, 55321), (973, 23709), (1129, 20433), (2919, 7903), (3387, 6811)]