68206957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5471}}^1$

素因数の和:5628

約数の個数: 16

約数和(自身を含む): 84575232

約数和(自身を除く): 16368275

約数列:

[1, 7, 13, 91, 137, 959, 1781, 5471, 12467, 38297, 71123, 497861, 749527, 5246689, 9743851, 68206957]

約数ペア:

[(1, 68206957), (7, 9743851), (13, 5246689), (91, 749527), (137, 497861), (959, 71123), (1781, 38297), (5471, 12467)]