9871771

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 12305664

約数和(自身を除く): 2433893

約数列:

[1, 7, 13, 83, 91, 581, 1079, 1307, 7553, 9149, 16991, 108481, 118937, 759367, 1410253, 9871771]

約数ペア:

[(1, 9871771), (7, 1410253), (13, 759367), (83, 118937), (91, 108481), (581, 16991), (1079, 9149), (1307, 7553)]