25680863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 30300480

約数和(自身を除く): 4619617

約数列:

[1, 13, 17, 29, 221, 377, 493, 4007, 6409, 52091, 68119, 116203, 885547, 1510639, 1975451, 25680863]

約数ペア:

[(1, 25680863), (13, 1975451), (17, 1510639), (29, 885547), (221, 116203), (377, 68119), (493, 52091), (4007, 6409)]