25911327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15451}}^1$

素因数の和:15510

約数の個数: 16

約数和(自身を含む): 38073728

約数和(自身を除く): 12162401

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 15451, 46353, 200863, 602589, 664393, 1993179, 8637109, 25911327]

約数ペア:

[(1, 25911327), (3, 8637109), (13, 1993179), (39, 664393), (43, 602589), (129, 200863), (559, 46353), (1677, 15451)]