2167143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3894

約数の個数: 16

約数和(自身を含む): 3338496

約数和(自身を除く): 1171353

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 3863, 11589, 42493, 65671, 127479, 197013, 722381, 2167143]

約数ペア:

[(1, 2167143), (3, 722381), (11, 197013), (17, 127479), (33, 65671), (51, 42493), (187, 11589), (561, 3863)]