Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.

13 : 506

12 : 432 - 432 is completely divisible by 12 and provide 36

7 : 147 - 147 is completely divisible by 7 and provide 21

8 : 192 - 192 is completely divisible by 8 and provide 24

13 : 506 - 506 is  not completely divisible by 13 and provide 38.92