31087986

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{6311}}^1$

素因数の和:7137

約数の個数: 16

約数和(自身を含む): 62261568

約数和(自身を除く): 31173582

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4926, 6311, 12622, 18933, 37866, 5181331, 10362662, 15543993, 31087986]

約数ペア:

[(1, 31087986), (2, 15543993), (3, 10362662), (6, 5181331), (821, 37866), (1642, 18933), (2463, 12622), (4926, 6311)]