What are the divisors of 21?

The divisors of 21 are all the postive integers that you can divide into 21 and get another integer.

In other words, 21 divided by any of its divisors should equal an integer. Here we have the list of all divisors of 21.

1, 3, 7, 21

It's interesting to note that when you divide 21 by one of its divisors, the result is also a divisor.

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What are the divisors of 22?
Want to see more divisors? No problem! Here is the next number that our calculator generated divisors for.

This list of divisors for 21 displayed on this page shows all divisors for 21. If you only want the list of proper divisors, then you need to take 21 off the list.