No whole numbers, if that's what you mean, except for the trivial 1 x 13. 13 is a Prime number.
13 x 1
1 and 13
6.5 and 2
12 and 13
-13
13*13
1 and 13
13 x 1
13 and 3
12 and 13
6.5 and 2
Multiply to do 39 and + - to 1
How about: 13 times 13 = 169
-1
5*13 = 65
9*13 = 117
27