25553567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 29826720

約数和(自身を除く): 4273153

約数列:

[1, 13, 17, 43, 221, 559, 731, 2689, 9503, 34957, 45713, 115627, 594269, 1503151, 1965659, 25553567]

約数ペア:

[(1, 25553567), (13, 1965659), (17, 1503151), (43, 594269), (221, 115627), (559, 45713), (731, 34957), (2689, 9503)]