208032409

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{28627}}^1$

素因数の和:28696

約数の個数: 12

約数和(自身を含む): 230512656

約数和(自身を除く): 22480247

約数列:

[1, 13, 43, 169, 559, 7267, 28627, 372151, 1230961, 4837963, 16002493, 208032409]

約数ペア:

[(1, 208032409), (13, 16002493), (43, 4837963), (169, 1230961), (559, 372151), (7267, 28627)]