129815913

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 174807360

約数和(自身を除く): 44991447

約数列:

[1, 3, 173, 389, 519, 643, 1167, 1929, 67297, 111239, 201891, 250127, 333717, 750381, 43271971, 129815913]

約数ペア:

[(1, 129815913), (3, 43271971), (173, 750381), (389, 333717), (519, 250127), (643, 201891), (1167, 111239), (1929, 67297)]