23405793

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 33092640

約数和(自身を除く): 9686847

約数列:

[1, 3, 37, 41, 111, 123, 139, 417, 1369, 1517, 4107, 4551, 5143, 5699, 15429, 17097, 56129, 168387, 190291, 210863, 570873, 632589, 7801931, 23405793]

約数ペア:

[(1, 23405793), (3, 7801931), (37, 632589), (41, 570873), (111, 210863), (123, 190291), (139, 168387), (417, 56129), (1369, 17097), (1517, 15429), (4107, 5699), (4551, 5143)]