2012321487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{438701}}^1$

素因数の和:438854

約数の個数: 16

約数和(自身を含む): 2948077440

約数和(自身を除く): 935755953

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 438701, 1316103, 4825711, 14477133, 60979439, 182938317, 670773829, 2012321487]

約数ペア:

[(1, 2012321487), (3, 670773829), (11, 182938317), (33, 60979439), (139, 14477133), (417, 4825711), (1529, 1316103), (4587, 438701)]