15838077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 22400000

約数和(自身を除く): 6561923

約数列:

[1, 3, 19, 57, 139, 417, 1999, 2641, 5997, 7923, 37981, 113943, 277861, 833583, 5279359, 15838077]

約数ペア:

[(1, 15838077), (3, 5279359), (19, 833583), (57, 277861), (139, 113943), (417, 37981), (1999, 7923), (2641, 5997)]