@article{10_4064_aa_80_3_197_212, author = {Pieter Moree}, title = {On the divisors of $a^k + b^k$}, journal = {Acta Arithmetica}, pages = {197--212}, publisher = {mathdoc}, volume = {80}, number = {3}, year = {1997}, doi = {10.4064/aa-80-3-197-212}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-80-3-197-212/} }