13859439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 20225280

約数和(自身を除く): 6365841

約数列:

[1, 3, 11, 33, 457, 919, 1371, 2757, 5027, 10109, 15081, 30327, 419983, 1259949, 4619813, 13859439]

約数ペア:

[(1, 13859439), (3, 4619813), (11, 1259949), (33, 419983), (457, 30327), (919, 15081), (1371, 10109), (2757, 5027)]