15656819087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1255861}}^1$

素因数の和:1256018

約数の個数: 16

約数和(自身を含む): 19410603072

約数和(自身を除く): 3753783985

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 1255861, 8791027, 16326193, 114283351, 172052957, 1204370699, 2236688441, 15656819087]

約数ペア:

[(1, 15656819087), (7, 2236688441), (13, 1204370699), (91, 172052957), (137, 114283351), (959, 16326193), (1781, 8791027), (12467, 1255861)]