2 x 3 x 3 x 7 = 126
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A prime factorization
126 = 2 × 32 × 7
126 2 x 63 2 x 7 x 9 2 x 7 x 3 x 3
the factors of 126 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126, so it has 12 factors
113 is already prime. No factorization.