222338831

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 265848912

約数和(自身を除く): 43510081

約数列:

[1, 11, 13, 107, 121, 143, 1177, 1321, 1391, 1573, 12947, 14531, 15301, 17173, 141347, 159841, 168311, 188903, 1554817, 1837511, 2077933, 17102987, 20212621, 222338831]

約数ペア:

[(1, 222338831), (11, 20212621), (13, 17102987), (107, 2077933), (121, 1837511), (143, 1554817), (1177, 188903), (1321, 168311), (1391, 159841), (1573, 141347), (12947, 17173), (14531, 15301)]