Question

Write the number of distinct prime factors of $242^{11}$

Answer 1

There are total 6 factors of 242 i.e. 1, 2, 11, 22, 121, 242. The sum of all factors of 242 is 399. Its Prime Factors are 2 × 11 and (1, 242), (2, 121), (11, 22) are Pair Factors