13173419

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3626

約数の個数: 16

約数和(自身を含む): 16459776

約数和(自身を除く): 3286357

約数列:

[1, 7, 17, 31, 119, 217, 527, 3571, 3689, 24997, 60707, 110701, 424949, 774907, 1881917, 13173419]

約数ペア:

[(1, 13173419), (7, 1881917), (17, 774907), (31, 424949), (119, 110701), (217, 60707), (527, 24997), (3571, 3689)]