You will need software capable of extracting .7z files, such as 7-Zip (Windows), Keka (macOS), or various other file managers. To help you specifically with this file, I'd need to know:
(Windows, macOS, Linux, Android?)
Capable of handling archive sizes up to 16 exbibytes ( 2642 to the 64th power bytes), making it suitable for archiving large datasets. 614281c39be5a5c7ac2d.7z