28519777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 34630848

約数和(自身を除く): 6111071

約数列:

[1, 11, 13, 53, 71, 143, 583, 689, 781, 923, 2809, 3763, 7579, 10153, 30899, 36517, 41393, 48919, 199439, 401687, 538109, 2193829, 2592707, 28519777]

約数ペア:

[(1, 28519777), (11, 2592707), (13, 2193829), (53, 538109), (71, 401687), (143, 199439), (583, 48919), (689, 41393), (781, 36517), (923, 30899), (2809, 10153), (3763, 7579)]