216717479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{10831}}^1$

素因数の和:10966

約数の個数: 16

約数和(自身を含む): 252688896

約数和(自身を除く): 35971417

約数列:

[1, 11, 17, 107, 187, 1177, 1819, 10831, 20009, 119141, 184127, 1158917, 2025397, 12748087, 19701589, 216717479]

約数ペア:

[(1, 216717479), (11, 19701589), (17, 12748087), (107, 2025397), (187, 1158917), (1177, 184127), (1819, 119141), (10831, 20009)]