2155495024739

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{16249}}^1\times {\mathrm{440711}}^1$

素因数の和:457010

約数の個数: 16

約数和(自身を含む): 2520872640000

約数和(自身を除く): 365377615261

約数列:

[1, 7, 43, 301, 16249, 113743, 440711, 698707, 3084977, 4890949, 18950573, 132654011, 7161113039, 50127791273, 307927860677, 2155495024739]

約数ペア:

[(1, 2155495024739), (7, 307927860677), (43, 50127791273), (301, 7161113039), (16249, 132654011), (113743, 18950573), (440711, 4890949), (698707, 3084977)]