28327893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27691}}^1$

素因数の和:27736

約数の個数: 16

約数和(自身を含む): 42534912

約数和(自身を除く): 14207019

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 27691, 83073, 304601, 858421, 913803, 2575263, 9442631, 28327893]

約数ペア:

[(1, 28327893), (3, 9442631), (11, 2575263), (31, 913803), (33, 858421), (93, 304601), (341, 83073), (1023, 27691)]