Facebook Fan Page Fan Scraper

Hi everybody, I need to scrape people id from a facebook page: not posts likes or so but I need to scrape followers of pages.... Has anybody idea of how to do that? Can you suggest me some kind of software/online tool which allow me to do that?

You can scrape individual's id under facebook domain but I guess not their personal email address which was actually used for their account's login.

Yes I know, I don't need their emails, just user IDs.... I could use Graph Search but it is pretty annoying when you have to deal with thousands of people