Hand Holding Cup split and cleanup

i came across this thing while looking for a model of a hand i could remix for my own purposes. in the comments people where saying they wanted it split up and also that it wouldnt print.

the printing issue is due to intersecting surfaces. some slicers, especially simplify 3d, do not like intersecting mesh at all. there are things one can do to get around it, but the best thing is just to clean up the model so that they do not have this problem. since it's easy enough to do (with a boolean o