21031608001

素因数分解:

${\mathrm{71}}^1\times {\mathrm{4729}}^1\times {\mathrm{62639}}^1$

素因数の和:67439

約数の個数: 8

約数和(自身を含む): 21332678400

約数和(自身を除く): 301070399

約数列:

[1, 71, 4729, 62639, 335759, 4447369, 296219831, 21031608001]

約数ペア:

[(1, 21031608001), (71, 296219831), (4729, 4447369), (62639, 335759)]