8121971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 10198224

約数和(自身を除く): 2076253

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 257, 1859, 2431, 2827, 2873, 3341, 4369, 31603, 36751, 43433, 48059, 56797, 477763, 624767, 738361, 8121971]

約数ペア:

[(1, 8121971), (11, 738361), (13, 624767), (17, 477763), (143, 56797), (169, 48059), (187, 43433), (221, 36751), (257, 31603), (1859, 4369), (2431, 3341), (2827, 2873)]