12161127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{919}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 17752320

約数和(自身を除く): 5591193

約数列:

[1, 3, 11, 33, 401, 919, 1203, 2757, 4411, 10109, 13233, 30327, 368519, 1105557, 4053709, 12161127]

約数ペア:

[(1, 12161127), (3, 4053709), (11, 1105557), (33, 368519), (401, 30327), (919, 13233), (1203, 10109), (2757, 4411)]