57273783

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 32305737

約数列:

[1, 3, 7, 21, 71, 107, 213, 321, 359, 497, 749, 1077, 1491, 2247, 2513, 7539, 7597, 22791, 25489, 38413, 53179, 76467, 115239, 159537, 178423, 268891, 535269, 806673, 2727323, 8181969, 19091261, 57273783]

約数ペア:

[(1, 57273783), (3, 19091261), (7, 8181969), (21, 2727323), (71, 806673), (107, 535269), (213, 268891), (321, 178423), (359, 159537), (497, 115239), (749, 76467), (1077, 53179), (1491, 38413), (2247, 25489), (2513, 22791), (7539, 7597)]