12507849

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 18849792

約数和(自身を除く): 6341943

約数列:

[1, 3, 9, 31, 93, 127, 279, 353, 381, 1059, 1143, 3177, 3937, 10943, 11811, 32829, 35433, 44831, 98487, 134493, 403479, 1389761, 4169283, 12507849]

約数ペア:

[(1, 12507849), (3, 4169283), (9, 1389761), (31, 403479), (93, 134493), (127, 98487), (279, 44831), (353, 35433), (381, 32829), (1059, 11811), (1143, 10943), (3177, 3937)]