TY - JOUR AU - E. Scourfield TI - On some sums involving the largest prime divisor of n JO - Acta Arithmetica PY - 1991 SP - 339 EP - 363 VL - 59 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-59-4-339-363/ DO - 10.4064/aa-59-4-339-363 LA - en ID - 10_4064_aa_59_4_339_363 ER -