2804008081

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{91309}}^1$

素因数の和:91464

約数の個数: 16

約数和(自身を含む): 3313457280

約数和(自身を除く): 509449199

約数列:

[1, 7, 41, 107, 287, 749, 4387, 30709, 91309, 639163, 3743669, 9770063, 26205683, 68390441, 400572583, 2804008081]

約数ペア:

[(1, 2804008081), (7, 400572583), (41, 68390441), (107, 26205683), (287, 9770063), (749, 3743669), (4387, 639163), (30709, 91309)]