2047506721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{513031}}^1$

素因数の和:513351

約数の個数: 8

約数和(自身を含む): 2212193984

約数和(自身を除く): 164687263

約数列:

[1, 13, 307, 3991, 513031, 6669403, 157500517, 2047506721]

約数ペア:

[(1, 2047506721), (13, 157500517), (307, 6669403), (3991, 513031)]