2080494493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1589377}}^1$

素因数の和:1589412

約数の個数: 16

約数和(自身を含む): 2746445184

約数和(自身を除く): 665950691

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1589377, 11125639, 17483147, 27019409, 122382029, 189135863, 297213499, 2080494493]

約数ペア:

[(1, 2080494493), (7, 297213499), (11, 189135863), (17, 122382029), (77, 27019409), (119, 17483147), (187, 11125639), (1309, 1589377)]