1277396997

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{82153}}^1$

素因数の和:82300

約数の個数: 16

約数和(自身を含む): 1750866048

約数和(自身を除く): 473469051

約数列:

[1, 3, 71, 73, 213, 219, 5183, 15549, 82153, 246459, 5832863, 5997169, 17498589, 17991507, 425798999, 1277396997]

約数ペア:

[(1, 1277396997), (3, 425798999), (71, 17991507), (73, 17498589), (213, 5997169), (219, 5832863), (5183, 246459), (15549, 82153)]