389633431

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 441568512

約数和(自身を除く): 51935081

約数列:

[1, 11, 47, 121, 131, 517, 523, 1441, 5687, 5753, 6157, 15851, 24581, 63283, 67727, 68513, 270391, 744997, 753643, 2974301, 3220111, 8290073, 35421221, 389633431]

約数ペア:

[(1, 389633431), (11, 35421221), (47, 8290073), (121, 3220111), (131, 2974301), (517, 753643), (523, 744997), (1441, 270391), (5687, 68513), (5753, 67727), (6157, 63283), (15851, 24581)]