857391975721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2003}}^1\times {\mathrm{34501}}^1$

素因数の和:37176

約数の個数: 16

約数和(自身を含む): 904377464640

約数和(自身を除く): 46985488919

約数列:

[1, 19, 653, 2003, 12407, 34501, 38057, 655519, 1307959, 22529153, 24851221, 69105503, 428053907, 1313004557, 45125893459, 857391975721]

約数ペア:

[(1, 857391975721), (19, 45125893459), (653, 1313004557), (2003, 428053907), (12407, 69105503), (34501, 24851221), (38057, 22529153), (655519, 1307959)]