The FactorInteger command returns a list of prime factors for a specified integer with its exponents.

$\mathrm{with}\left(\mathrm{MmaTranslator}\left[\mathrm{Mma}\right]\right)\:$

$\mathrm{FactorInteger}\left(248951\right)$

$\left[\left[103\,1\right]\,\left[2417\,1\right]\right]$

$\mathrm{with}\left(\mathrm{MmaTranslator}\right)\:$

$\mathrm{FromMma}\left(\mathrm{`FactorInteger[248951]`}\,\mathrm{evaluate}\right)$

$\left[\left[103\,1\right]\,\left[2417\,1\right]\right]$