28864317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18257}}^1$

素因数の和:18308

約数の個数: 16

約数和(自身を含む): 42066432

約数和(自身を除く): 13202115

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 18257, 54771, 310369, 565967, 931107, 1697901, 9621439, 28864317]

約数ペア:

[(1, 28864317), (3, 9621439), (17, 1697901), (31, 931107), (51, 565967), (93, 310369), (527, 54771), (1581, 18257)]