12347881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4728

約数の個数: 16

約数和(自身を含む): 15724800

約数和(自身を除く): 3376919

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 4679, 32753, 60827, 135691, 425789, 949837, 1763983, 12347881]

約数ペア:

[(1, 12347881), (7, 1763983), (13, 949837), (29, 425789), (91, 135691), (203, 60827), (377, 32753), (2639, 4679)]