215048920317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{930947707}}^1$

素因数の和:930947728

約数の個数: 16

約数和(自身を含む): 357483919872

約数和(自身を除く): 142434999555

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 930947707, 2792843121, 6516633949, 10240424777, 19549901847, 30721274331, 71682973439, 215048920317]

約数ペア:

[(1, 215048920317), (3, 71682973439), (7, 30721274331), (11, 19549901847), (21, 10240424777), (33, 6516633949), (77, 2792843121), (231, 930947707)]