91880579

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 107778816

約数和(自身を除く): 15898237

約数列:

[1, 7, 61, 107, 427, 749, 2011, 6527, 14077, 45689, 122671, 215177, 858697, 1506239, 13125797, 91880579]

約数ペア:

[(1, 91880579), (7, 13125797), (61, 1506239), (107, 858697), (427, 215177), (749, 122671), (2011, 45689), (6527, 14077)]