2017720327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{584677}}^1$

素因数の和:584730

約数の個数: 16

約数和(自身を含む): 2525808960

約数和(自身を除く): 508088633

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 584677, 4092739, 9939509, 16955633, 69576563, 118689431, 288245761, 2017720327]

約数ペア:

[(1, 2017720327), (7, 288245761), (17, 118689431), (29, 69576563), (119, 16955633), (203, 9939509), (493, 4092739), (3451, 584677)]