258137191293

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1\times {\mathrm{672143}}^1$

素因数の和:672868

約数の個数: 16

約数和(自身を含む): 346127274240

約数和(自身を除く): 87990082947

約数列:

[1, 3, 313, 409, 939, 1227, 128017, 384051, 672143, 2016429, 210380759, 274906487, 631142277, 824719461, 86045730431, 258137191293]

約数ペア:

[(1, 258137191293), (3, 86045730431), (313, 824719461), (409, 631142277), (939, 274906487), (1227, 210380759), (128017, 2016429), (384051, 672143)]