201702960221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{669689}}^1$

素因数の和:672244

約数の個数: 16

約数和(自身を含む): 244174331520

約数和(自身を除く): 42471371299

約数列:

[1, 7, 17, 119, 2531, 17717, 43027, 301189, 669689, 4687823, 11384713, 79692991, 1694982859, 11864880013, 28814708603, 201702960221]

約数ペア:

[(1, 201702960221), (7, 28814708603), (17, 11864880013), (119, 1694982859), (2531, 79692991), (17717, 11384713), (43027, 4687823), (301189, 669689)]