18912482303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7779713}}^1$

素因数の和:7779754

約数の個数: 16

約数和(自身を含む): 23525855136

約数和(自身を除く): 4613372833

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 7779713, 85576843, 101136269, 132255121, 1112498959, 1454806331, 1719316573, 18912482303]

約数ペア:

[(1, 18912482303), (11, 1719316573), (13, 1454806331), (17, 1112498959), (143, 132255121), (187, 101136269), (221, 85576843), (2431, 7779713)]