15742221

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 24437952

約数和(自身を除く): 8695731

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 2551, 6171, 7653, 28061, 43367, 84183, 130101, 308671, 477037, 926013, 1431111, 5247407, 15742221]

約数ペア:

[(1, 15742221), (3, 5247407), (11, 1431111), (17, 926013), (33, 477037), (51, 308671), (121, 130101), (187, 84183), (363, 43367), (561, 28061), (2057, 7653), (2551, 6171)]