52005317

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 14522683

約数列:

[1, 7, 13, 49, 91, 107, 109, 343, 637, 749, 763, 1391, 1417, 4459, 5243, 5341, 9737, 9919, 11663, 36701, 37387, 68159, 69433, 81641, 151619, 477113, 486031, 571487, 1061333, 4000409, 7429331, 52005317]

約数ペア:

[(1, 52005317), (7, 7429331), (13, 4000409), (49, 1061333), (91, 571487), (107, 486031), (109, 477113), (343, 151619), (637, 81641), (749, 69433), (763, 68159), (1391, 37387), (1417, 36701), (4459, 11663), (5243, 9919), (5341, 9737)]