15211143

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 22632480

約数和(自身を除く): 7421337

約数列:

[1, 3, 9, 61, 103, 183, 269, 309, 549, 807, 927, 2421, 6283, 16409, 18849, 27707, 49227, 56547, 83121, 147681, 249363, 1690127, 5070381, 15211143]

約数ペア:

[(1, 15211143), (3, 5070381), (9, 1690127), (61, 249363), (103, 147681), (183, 83121), (269, 56547), (309, 49227), (549, 27707), (807, 18849), (927, 16409), (2421, 6283)]