2019127

素因数分解:

${\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 16

約数和(自身を含む): 2336544

約数和(自身を除く): 317417

約数列:

[1, 11, 37, 41, 121, 407, 451, 1331, 1517, 4477, 4961, 16687, 49247, 54571, 183557, 2019127]

約数ペア:

[(1, 2019127), (11, 183557), (37, 54571), (41, 49247), (121, 16687), (407, 4961), (451, 4477), (1331, 1517)]