81340651

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 94659840

約数和(自身を除く): 13319189

約数列:

[1, 7, 107, 131, 749, 829, 917, 5803, 14017, 88703, 98119, 108599, 620921, 760193, 11620093, 81340651]

約数ペア:

[(1, 81340651), (7, 11620093), (107, 760193), (131, 620921), (749, 108599), (829, 98119), (917, 88703), (5803, 14017)]