559317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 862272

約数和(自身を除く): 302955

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 997, 2991, 10967, 16949, 32901, 50847, 186439, 559317]

約数ペア:

[(1, 559317), (3, 186439), (11, 50847), (17, 32901), (33, 16949), (51, 10967), (187, 2991), (561, 997)]