858505287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{21121}}^1$

素因数の和:21938

約数の個数: 16

約数和(自身を含む): 1213585632

約数和(自身を除く): 355080345

約数列:

[1, 3, 17, 51, 797, 2391, 13549, 21121, 40647, 63363, 359057, 1077171, 16833437, 50500311, 286168429, 858505287]

約数ペア:

[(1, 858505287), (3, 286168429), (17, 50500311), (51, 16833437), (797, 1077171), (2391, 359057), (13549, 63363), (21121, 40647)]