229804531

素因数分解:

${\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{9001}}^1$

素因数の和:9234

約数の個数: 12

約数和(自身を含む): 253820392

約数和(自身を除く): 24015861

約数列:

[1, 11, 121, 211, 2321, 9001, 25531, 99011, 1089121, 1899211, 20891321, 229804531]

約数ペア:

[(1, 229804531), (11, 20891321), (121, 1899211), (211, 1089121), (2321, 99011), (9001, 25531)]