26861003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6446

約数の個数: 16

約数和(自身を含む): 32245920

約数和(自身を除く): 5384917

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 6397, 83161, 108749, 121543, 1413737, 1580059, 2066231, 26861003]

約数ペア:

[(1, 26861003), (13, 2066231), (17, 1580059), (19, 1413737), (221, 121543), (247, 108749), (323, 83161), (4199, 6397)]