2389278531

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11273}}^1$

素因数の和:11403

約数の個数: 32

約数和(自身を含む): 3428739072

約数和(自身を除く): 1039460541

約数列:

[1, 3, 31, 43, 53, 93, 129, 159, 1333, 1643, 2279, 3999, 4929, 6837, 11273, 33819, 70649, 211947, 349463, 484739, 597469, 1048389, 1454217, 1792407, 15026909, 18521539, 25691167, 45080727, 55564617, 77073501, 796426177, 2389278531]

約数ペア:

[(1, 2389278531), (3, 796426177), (31, 77073501), (43, 55564617), (53, 45080727), (93, 25691167), (129, 18521539), (159, 15026909), (1333, 1792407), (1643, 1454217), (2279, 1048389), (3999, 597469), (4929, 484739), (6837, 349463), (11273, 211947), (33819, 70649)]