17768397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5479}}^1$

素因数の和:5552

約数の個数: 16

約数和(自身を含む): 25251840

約数和(自身を除く): 7483443

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5479, 16437, 126017, 257513, 378051, 772539, 5922799, 17768397]

約数ペア:

[(1, 17768397), (3, 5922799), (23, 772539), (47, 378051), (69, 257513), (141, 126017), (1081, 16437), (3243, 5479)]