Odd perfect numbers of a special form
Tom 103 / 2005
Colloquium Mathematicum 103 (2005), 303-307
MSC: 11A05, 11A25.
DOI: 10.4064/cm103-2-13
Streszczenie
We show that there is an effectively computable upper bound of odd perfect numbers whose Euler factors are powers of fixed exponent.
