85481457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{7013}}^1$

素因数の和:7272

約数の個数: 16

約数和(自身を含む): 121201920

約数和(自身を除く): 35720463

約数列:

[1, 3, 17, 51, 239, 717, 4063, 7013, 12189, 21039, 119221, 357663, 1676107, 5028321, 28493819, 85481457]

約数ペア:

[(1, 85481457), (3, 28493819), (17, 5028321), (51, 1676107), (239, 357663), (717, 119221), (4063, 21039), (7013, 12189)]