82042513

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{12589}}^1$

素因数の和:12629

約数の個数: 16

約数和(自身を含む): 100720000

約数和(自身を除く): 18677487

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 12589, 88123, 239191, 616861, 1674337, 4318027, 11720359, 82042513]

約数ペア:

[(1, 82042513), (7, 11720359), (19, 4318027), (49, 1674337), (133, 616861), (343, 239191), (931, 88123), (6517, 12589)]