33328889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 37160640

約数和(自身を除く): 3831751

約数列:

[1, 11, 101, 131, 229, 1111, 1441, 2519, 13231, 23129, 29999, 145541, 254419, 329989, 3029899, 33328889]

約数ペア:

[(1, 33328889), (11, 3029899), (101, 329989), (131, 254419), (229, 145541), (1111, 29999), (1441, 23129), (2519, 13231)]