2080995847

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1147819}}^1$

素因数の和:1147870

約数の個数: 12

約数和(自身を含む): 2486178120

約数和(自身を除く): 405182273

約数列:

[1, 7, 37, 49, 259, 1813, 1147819, 8034733, 42469303, 56243131, 297285121, 2080995847]

約数ペア:

[(1, 2080995847), (7, 297285121), (37, 56243131), (49, 42469303), (259, 8034733), (1813, 1147819)]