divisor vs aliquot part

divisor and aliquot part both are nouns.

Word	Noun	Adjective	Verb	Adverb
divisor	Yes	No	No	No
aliquot part	Yes	No	No	No

As nouns, aliquot part is a hyponym of divisor; that is, aliquot part is a word with a more specific, narrower meaning than divisor:

Other hyponyms of divisor include denominator, aliquot, aliquant, aliquant part.

divisor (noun)	aliquot part (noun)
the number by which a dividend is divided	an integer that is an exact divisor of some quantity
one of two or more integers that can be exactly divided into another integer