How to "unformat" a number (e+17)?

print(414324234234312314) will turn into 4.1432423423431e+17 if you tostring it or anything.

Is there anyway to get the real number and turn it into a string?

The reason I need this is because I'm creating a discord api, so that you can kick/ban/etc but the guild/channel/user id has to be a string, which is kinda annoying. It's not required, but would be convenient.

Your real problem is you are storing the snowflakes incorrectly. The Discord API always refers to these as strings so you should never be converting them to numbers.