2075565919

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{153871}}^1$

素因数の和:153966

約数の個数: 16

約数和(自身を含む): 2481647616

約数和(自身を除く): 406081697

約数列:

[1, 7, 41, 47, 287, 329, 1927, 13489, 153871, 1077097, 6308711, 7231937, 44160977, 50623559, 296509417, 2075565919]

約数ペア:

[(1, 2075565919), (7, 296509417), (41, 50623559), (47, 44160977), (287, 7231937), (329, 6308711), (1927, 1077097), (13489, 153871)]