1120317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 1726272

約数和(自身を除く): 605955

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1997, 5991, 21967, 33949, 65901, 101847, 373439, 1120317]

約数ペア:

[(1, 1120317), (3, 373439), (11, 101847), (17, 65901), (33, 33949), (51, 21967), (187, 5991), (561, 1997)]