147939781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5227}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 168634368

約数和(自身を除く): 20694587

約数列:

[1, 11, 31, 83, 341, 913, 2573, 5227, 28303, 57497, 162037, 433841, 1782407, 4772251, 13449071, 147939781]

約数ペア:

[(1, 147939781), (11, 13449071), (31, 4772251), (83, 1782407), (341, 433841), (913, 162037), (2573, 57497), (5227, 28303)]