31191830439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135029569}}^1$

素因数の和:135029590

約数の個数: 16

約数和(自身を含む): 51851354880

約数和(自身を除く): 20659524441

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 135029569, 405088707, 945206983, 1485325259, 2835620949, 4455975777, 10397276813, 31191830439]

約数ペア:

[(1, 31191830439), (3, 10397276813), (7, 4455975777), (11, 2835620949), (21, 1485325259), (33, 945206983), (77, 405088707), (231, 135029569)]