TY  - JOUR
AU  - Luca, Florian
TI  - On the sum of divisors of the Mersenne numbers
JO  - Mathematica slovaca
PY  - 2003
SP  - 457
EP  - 466
VL  - 53
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_2003__53_5_a1/
LA  - en
ID  - MASLO_2003__53_5_a1
ER  -