PERSON@1 and PERSON@2 , `` Odd perfect numbers have a prime factor exceeding NUMBER@1 '' , Mathematics of Computation , in press , NUMBER@2 .

The largest prime factor of N is greater than NUMBER@1 -LRB- PERSON@1 and PERSON@2 , NUMBER@3 -RRB- . PERSON@1 and PERSON@2 , Odd perfect numbers have a prime factor exceeding NUMBER@1 .
