223875431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4801}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 256542048

約数和(自身を除く): 32666617

約数列:

[1, 13, 17, 211, 221, 2743, 3587, 4801, 46631, 62413, 81617, 1013011, 1061021, 13169143, 17221187, 223875431]

約数ペア:

[(1, 223875431), (13, 17221187), (17, 13169143), (211, 1061021), (221, 1013011), (2743, 81617), (3587, 62413), (4801, 46631)]