28071087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3389}}^1$

素因数の和:3654

約数の個数: 16

約数和(自身を含む): 41005440

約数和(自身を除く): 12934353

約数列:

[1, 3, 11, 33, 251, 753, 2761, 3389, 8283, 10167, 37279, 111837, 850639, 2551917, 9357029, 28071087]

約数ペア:

[(1, 28071087), (3, 9357029), (11, 2551917), (33, 850639), (251, 111837), (753, 37279), (2761, 10167), (3389, 8283)]