2820810049

素因数分解:

${\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{208009}}^1$

素因数の和:208271

約数の個数: 8

約数和(自身を含む): 2875530240

約数和(自身を除く): 54720191

約数列:

[1, 71, 191, 13561, 208009, 14768639, 39729719, 2820810049]

約数ペア:

[(1, 2820810049), (71, 39729719), (191, 14768639), (13561, 208009)]