12804517221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6071369}}^1$

素因数の和:6071428

約数の個数: 16

約数和(自身を含む): 18456964800

約数和(自身を除く): 5652447579

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 6071369, 18214107, 115356011, 224640653, 346068033, 673921959, 4268172407, 12804517221]

約数ペア:

[(1, 12804517221), (3, 4268172407), (19, 673921959), (37, 346068033), (57, 224640653), (111, 115356011), (703, 18214107), (2109, 6071369)]