28785777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19463}}^1$

素因数の和:19512

約数の個数: 16

約数和(自身を含む): 42042240

約数和(自身を除く): 13256463

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 19463, 58389, 330871, 564427, 992613, 1693281, 9595259, 28785777]

約数ペア:

[(1, 28785777), (3, 9595259), (17, 1693281), (29, 992613), (51, 564427), (87, 330871), (493, 58389), (1479, 19463)]