12942183

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 18095616

約数和(自身を除く): 5153433

約数列:

[1, 3, 41, 43, 123, 129, 1763, 2447, 5289, 7341, 100327, 105221, 300981, 315663, 4314061, 12942183]

約数ペア:

[(1, 12942183), (3, 4314061), (41, 315663), (43, 300981), (123, 105221), (129, 100327), (1763, 7341), (2447, 5289)]