2080473647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{214283}}^1$

素因数の和:214382

約数の個数: 16

約数和(自身を含む): 2537122560

約数和(自身を除く): 456648913

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 214283, 1499981, 4071377, 15642659, 28499639, 109498613, 297210521, 2080473647]

約数ペア:

[(1, 2080473647), (7, 297210521), (19, 109498613), (73, 28499639), (133, 15642659), (511, 4071377), (1387, 1499981), (9709, 214283)]