12605957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 15711360

約数和(自身を除く): 3105403

約数列:

[1, 7, 13, 83, 91, 581, 1079, 1669, 7553, 11683, 21697, 138527, 151879, 969689, 1800851, 12605957]

約数ペア:

[(1, 12605957), (7, 1800851), (13, 969689), (83, 151879), (91, 138527), (581, 21697), (1079, 11683), (1669, 7553)]