Source: wikibot/refactorable-number
= Refactorable number
{wiki=Refactorable_number}
A **refactorable number** is a positive integer \\( n \\) such that \\( n \\) can be divided by the number of its divisors. In mathematical terms, if \\( d(n) \\) denotes the number of divisors of \\( n \\), then \\( n \\) is refactorable if \\( n \\) is divisible by \\( d(n) \\) (i.e., \\( n \\mod d(n) = 0 \\)).