Skip to content / Đến nội dung
ThichHocToan.com

MathNet 2018-part-01 — 181 problems (EN–VI) Question 123

Math Olympiad Vault · MathNet 2018-part-01 — 181 problems (EN–VI)

Question 123

Find the smallest positive integer $n$ which has three different proper divisors whose sum equals $1001$.
(A proper divisor of $n$ is any divisor of $n$ distinct from $1$ and $n$.)