2957217

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 4296000

約数和(自身を除く): 1338783

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 1789, 5367, 33991, 51881, 101973, 155643, 985739, 2957217]

約数ペア:

[(1, 2957217), (3, 985739), (19, 155643), (29, 101973), (57, 51881), (87, 33991), (551, 5367), (1653, 1789)]