80159781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28949}}^1$

素因数の和:29036

約数の個数: 16

約数和(自身を含む): 116726400

約数和(自身を除く): 36566619

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 28949, 86847, 376337, 1129011, 2055379, 6166137, 26719927, 80159781]

約数ペア:

[(1, 80159781), (3, 26719927), (13, 6166137), (39, 2055379), (71, 1129011), (213, 376337), (923, 86847), (2769, 28949)]