2080287671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1589219}}^1$

素因数の和:1589254

約数の個数: 16

約数和(自身を含む): 2746172160

約数和(自身を除く): 665884489

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1589219, 11124533, 17481409, 27016723, 122369863, 189117061, 297183953, 2080287671]

約数ペア:

[(1, 2080287671), (7, 297183953), (11, 189117061), (17, 122369863), (77, 27016723), (119, 17481409), (187, 11124533), (1309, 1589219)]