28964859

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11399}}^1$

素因数の和:11431

約数の個数: 24

約数和(自身を含む): 48518400

約数和(自身を除く): 19553541

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 11399, 34197, 79793, 125389, 239379, 376167, 877723, 1379279, 2633169, 4137837, 9654953, 28964859]

約数ペア:

[(1, 28964859), (3, 9654953), (7, 4137837), (11, 2633169), (21, 1379279), (33, 877723), (77, 376167), (121, 239379), (231, 125389), (363, 79793), (847, 34197), (2541, 11399)]