%I A003538
%S A003538 1,3,7,9,11,21,31,33,63,77,93,99,151,217,231,279,331,341,
%T A003538 453,651,693,993,1023,1057,1359,1661,1953,2317,2387,2979,
%U A003538 3069,3171,3641,4681,4983,6951,7161,9513,10261,10923,11627
%N A003538 Divisors of 2^30 - 1.
%H A003538 T. D. Noe, <a href="b003538.txt">Table of n, a(n) for n=1..96</a> (all 
               divisors)
%Y A003538 Sequence in context: A004614 A112398 A167800 this_sequence A018596 A046807 
               A114788
%Y A003538 Adjacent sequences: A003535 A003536 A003537 this_sequence A003539 A003540 
               A003541
%K A003538 nonn,fini
%O A003538 1,2
%A A003538 N. J. A. Sloane (njas(AT)research.att.com).