2068273887

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{91691}}^1$

素因数の和:91870

約数の個数: 16

約数和(自身を含む): 2822646528

約数和(自身を除く): 754372641

約数列:

[1, 3, 73, 103, 219, 309, 7519, 22557, 91691, 275073, 6693443, 9444173, 20080329, 28332519, 689424629, 2068273887]

約数ペア:

[(1, 2068273887), (3, 689424629), (73, 28332519), (103, 20080329), (219, 9444173), (309, 6693443), (7519, 275073), (22557, 91691)]