66661049

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5347}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 82658688

約数和(自身を除く): 15997639

約数列:

[1, 7, 13, 91, 137, 959, 1781, 5347, 12467, 37429, 69511, 486577, 732539, 5127773, 9523007, 66661049]

約数ペア:

[(1, 66661049), (7, 9523007), (13, 5127773), (91, 732539), (137, 486577), (959, 69511), (1781, 37429), (5347, 12467)]