15158451

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 25399296

約数和(自身を除く): 10240845

約数列:

[1, 3, 7, 11, 21, 33, 77, 211, 231, 311, 633, 933, 1477, 2177, 2321, 3421, 4431, 6531, 6963, 10263, 16247, 23947, 48741, 65621, 71841, 196863, 459347, 721831, 1378041, 2165493, 5052817, 15158451]

約数ペア:

[(1, 15158451), (3, 5052817), (7, 2165493), (11, 1378041), (21, 721831), (33, 459347), (77, 196863), (211, 71841), (231, 65621), (311, 48741), (633, 23947), (933, 16247), (1477, 10263), (2177, 6963), (2321, 6531), (3421, 4431)]