%0 Journal Article %A Akira Takaku %T Prime numbers such that the sums of the divisors of their powers are perfect power numbers %J Colloquium Mathematicum %D 1987 %P 319-323 %V 52 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-52-2-319-323/ %R 10.4064/cm-52-2-319-323 %G en %F 10_4064_cm_52_2_319_323