131113304637

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{12715867}}^1$

素因数の和:12716368

約数の個数: 16

約数和(自身を含む): 200198625792

約数和(自身を除く): 69085321155

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 12715867, 38147601, 89011069, 267033207, 6243490697, 18730472091, 43704434879, 131113304637]

約数ペア:

[(1, 131113304637), (3, 43704434879), (7, 18730472091), (21, 6243490697), (491, 267033207), (1473, 89011069), (3437, 38147601), (10311, 12715867)]