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Omni-MATH / Find all integers n satisfying n≥2 and (σ(n))/(p(n)−1)=n, in which σ(n) denotes the sum of all positive divisors of n, and p(n) denotes the largest prime divisor of n. · Discussion

Discussing Find all integers n satisfying n≥2 and (σ(n))/(p(n)−1)=n, in which σ(n) denotes the sum of all positive divisors of n, and p(n) denotes the largest prime divisor of n. · Omni-MATH

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