647588231

素因数分解:

${\mathrm{47}}^2\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4294

約数の個数: 12

約数和(自身を含む): 671141520

約数和(自身を除く): 23553289

約数列:

[1, 47, 71, 2209, 3337, 4129, 156839, 194063, 293159, 9120961, 13778473, 647588231]

約数ペア:

[(1, 647588231), (47, 13778473), (71, 9120961), (2209, 293159), (3337, 194063), (4129, 156839)]