2697841321

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1\times {\mathrm{1721}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 3101253120

約数和(自身を除く): 403411799

約数列:

[1, 7, 239, 937, 1673, 1721, 6559, 12047, 223943, 411319, 1567601, 1612577, 2879233, 11288039, 385405903, 2697841321]

約数ペア:

[(1, 2697841321), (7, 385405903), (239, 11288039), (937, 2879233), (1673, 1612577), (1721, 1567601), (6559, 411319), (12047, 223943)]