GCF and LCM Calculator Logo

Factors of 1221

Factors of 1221 are 1, 3, 11, 33, 37, 111, 407. There are 7 integers that are factors of 1221. The biggest factor of 1221 is 407. Positive integers that divides 1221 without a remainder are listed below.

What are the multiples of 1221?

What are the factors of 1221 in 2 pairs?

  • 1 × 1221 = 1221
  • 3 × 407 = 1221
  • 11 × 111 = 1221
  • 33 × 37 = 1221
  • 37 × 33 = 1221
  • 111 × 11 = 1221
  • 407 × 3 = 1221

Factors of 1221 Table

FactorFactor Number
1one
3three
11eleven
33thirty-three
37thirty-seven
111one hundred and eleven
407four hundred and seven

Related Factors

Related Greatest Common Factors of 1221