1555120131

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1\times {\mathrm{6911}}^1$

素因数の和:7722

約数の個数: 16

約数和(自身を含む): 2096160768

約数和(自身を除く): 541040637

約数列:

[1, 3, 107, 321, 701, 2103, 6911, 20733, 75007, 225021, 739477, 2218431, 4844611, 14533833, 518373377, 1555120131]

約数ペア:

[(1, 1555120131), (3, 518373377), (107, 14533833), (321, 4844611), (701, 2218431), (2103, 739477), (6911, 225021), (20733, 75007)]