57239609

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13883}}^1$

素因数の和:13940

約数の個数: 16

約数和(自身を含む): 71086080

約数和(自身を除く): 13846471

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 13883, 97181, 263777, 430373, 1846439, 3012611, 8177087, 57239609]

約数ペア:

[(1, 57239609), (7, 8177087), (19, 3012611), (31, 1846439), (133, 430373), (217, 263777), (589, 97181), (4123, 13883)]