
To find the number of divisors of a composite number. Let a be a natural number. A = b^{p}.c^{q}.d^{r}...... Where b, c, d, ...... are distinct prime factors. The number of factors for a = (p+1).(q+1).(r+q).......
Example:
solution: Directions: Solve the following problems. Also write at least ten examples of your own. 