2103205199

素因数分解:

${\mathrm{31}}^2\times {\mathrm{409}}^1\times {\mathrm{5351}}^1$

素因数の和:5822

約数の個数: 12

約数和(自身を含む): 2178959760

約数和(自身を除く): 75754561

約数列:

[1, 31, 409, 961, 5351, 12679, 165881, 393049, 2188559, 5142311, 67845329, 2103205199]

約数ペア:

[(1, 2103205199), (31, 67845329), (409, 5142311), (961, 2188559), (5351, 393049), (12679, 165881)]