My code show one compilation error!

#1

HI Sir/Mam,
i try to count the frequency of each prime factor ,by making vector of pair,when i compiled it show error
please see my code - https://ide.codingblocks.com/s/288306

#2

in the factoriasation function your return type is a vector of int, but you are trying to return vector of pair of int

#3

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