28316607

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18257}}^1$

素因数の和:18318

約数の個数: 16

約数和(自身を含む): 42066432

約数和(自身を除く): 13749825

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 18257, 54771, 200827, 602481, 858079, 2574237, 9438869, 28316607]

約数ペア:

[(1, 28316607), (3, 9438869), (11, 2574237), (33, 858079), (47, 602481), (141, 200827), (517, 54771), (1551, 18257)]