15897771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3583}}^1$

素因数の和:3635

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 9261909

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 3583, 4437, 10749, 32247, 60911, 103907, 182733, 311721, 548199, 935163, 1766419, 5299257, 15897771]

約数ペア:

[(1, 15897771), (3, 5299257), (9, 1766419), (17, 935163), (29, 548199), (51, 311721), (87, 182733), (153, 103907), (261, 60911), (493, 32247), (1479, 10749), (3583, 4437)]