Numbers n such that the sum of the anti-divisors of n = phi(n).
A074713
Numbers n such that the sum of the anti-divisors of n = phi(n).
Terms
- a(0) =3a(1) =19a(2) =131a(3) =139a(4) =3949a(5) =5881a(6) =11341a(7) =29501a(8) =65789a(9) =5440591a(10) =2471800109
External references
- oeis: A074713