12912331521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6842783}}^1$

素因数の和:6842840

約数の個数: 16

約数和(自身を含む): 18721857024

約数和(自身を除く): 5809525503

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 6842783, 20528349, 116327311, 253182971, 348981933, 759548913, 4304110507, 12912331521]

約数ペア:

[(1, 12912331521), (3, 4304110507), (17, 759548913), (37, 348981933), (51, 253182971), (111, 116327311), (629, 20528349), (1887, 6842783)]