TY - JOUR AU - Karl Norton TI - Remarks on the number of factors of an odd perfect number JO - Acta Arithmetica PY - 1960 SP - 365 EP - 374 VL - 6 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-6-4-365-374/ DO - 10.4064/aa-6-4-365-374 LA - en ID - 10_4064_aa_6_4_365_374 ER -