2912168021

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{65837}}^1$

素因数の和:66004

約数の個数: 16

約数和(自身を含む): 3413041920

約数和(自身を除く): 500873899

約数列:

[1, 7, 71, 89, 497, 623, 6319, 44233, 65837, 460859, 4674427, 5859493, 32720989, 41016451, 416024003, 2912168021]

約数ペア:

[(1, 2912168021), (7, 416024003), (71, 41016451), (89, 32720989), (497, 5859493), (623, 4674427), (6319, 460859), (44233, 65837)]