15156351

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2129}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 25253280

約数和(自身を除く): 10096929

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2129, 2373, 6387, 7119, 14903, 19161, 44709, 134127, 240577, 721731, 1684039, 2165193, 5052117, 15156351]

約数ペア:

[(1, 15156351), (3, 5052117), (7, 2165193), (9, 1684039), (21, 721731), (63, 240577), (113, 134127), (339, 44709), (791, 19161), (1017, 14903), (2129, 7119), (2373, 6387)]