16920543

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4523}}^1$

素因数の和:4598

約数の個数: 16

約数和(自身を含む): 23886720

約数和(自身を除く): 6966177

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 4523, 13569, 131167, 194489, 393501, 583467, 5640181, 16920543]

約数ペア:

[(1, 16920543), (3, 5640181), (29, 583467), (43, 393501), (87, 194489), (129, 131167), (1247, 13569), (3741, 4523)]