28508723719

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{19553}}^1\times {\mathrm{6719}}^1$

素因数の和:26310

約数の個数: 16

約数和(自身を含む): 33639137280

約数和(自身を除く): 5130413561

約数列:

[1, 7, 31, 217, 6719, 19553, 47033, 136871, 208289, 606143, 1458023, 4243001, 131376607, 919636249, 4072674817, 28508723719]

約数ペア:

[(1, 28508723719), (7, 4072674817), (31, 919636249), (217, 131376607), (6719, 4243001), (19553, 1458023), (47033, 606143), (136871, 208289)]