2109137573

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{690841}}^1$

素因数の和:690955

約数の個数: 8

約数和(自身を含む): 2188587456

約数和(自身を除く): 79449883

約数列:

[1, 43, 71, 3053, 690841, 29706163, 49049711, 2109137573]

約数ペア:

[(1, 2109137573), (43, 49049711), (71, 29706163), (3053, 690841)]