21043921919

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{6704021}}^1$

素因数の和:6704137

約数の個数: 8

約数和(自身を含む): 21828295632

約数和(自身を除く): 784373713

約数列:

[1, 43, 73, 3139, 6704021, 288272903, 489393533, 21043921919]

約数ペア:

[(1, 21043921919), (43, 489393533), (73, 288272903), (3139, 6704021)]