2070211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 2515968

約数和(自身を除く): 445757

約数列:

[1, 11, 13, 31, 143, 341, 403, 467, 4433, 5137, 6071, 14477, 66781, 159247, 188201, 2070211]

約数ペア:

[(1, 2070211), (11, 188201), (13, 159247), (31, 66781), (143, 14477), (341, 6071), (403, 5137), (467, 4433)]