1285747331

素因数分解:

${\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{23561}}^1$

素因数の和:23635

約数の個数: 16

約数和(自身を含む): 1448780256

約数和(自身を除く): 163032925

約数列:

[1, 11, 41, 121, 451, 1331, 4961, 23561, 54571, 259171, 966001, 2850881, 10626011, 31359691, 116886121, 1285747331]

約数ペア:

[(1, 1285747331), (11, 116886121), (41, 31359691), (121, 10626011), (451, 2850881), (1331, 966001), (4961, 259171), (23561, 54571)]