28480837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1307}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 35661312

約数和(自身を除く): 7180475

約数列:

[1, 7, 11, 77, 283, 1307, 1981, 3113, 9149, 14377, 21791, 100639, 369881, 2589167, 4068691, 28480837]

約数ペア:

[(1, 28480837), (7, 4068691), (11, 2589167), (77, 369881), (283, 100639), (1307, 21791), (1981, 14377), (3113, 9149)]