KnowraDivisor functionLinked fromLinked fromThe 11 pages that link to Divisor function, each with the reason it gives.All 11Broader topic 3Related 7Narrower topic 1Riemann zeta functionBroader topic: The Dirichlet series for dₖ(n) is ζ(s)ᵏ, connecting its poles to divisor-counting estimates.Multiplicative functionBroader topic: Its divisor sum factors across coprime inputs; σ_0 counts divisors.Arithmetic functionBroader topic: It packages the number and sizes of an integer’s divisors into one value.