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Type: Article
On numbers n for which the prime factors of sigma(n) are among the prime factors of n
MSC: 11N64
Journal: Results in Mathematics
ISSN: 1422-6383
Year: 2004
Volume: 45
Number: 1-2
Pages: 79--87
MR Number: 2044015
Revision: 1
Created: 2012-12-07 16:42:50
Modified: 2013-01-23 13:53:25
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