972131487

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{70429}}^1$

素因数の和:70582

約数の個数: 16

約数和(自身を含む): 1338733440

約数和(自身を除く): 366601953

約数列:

[1, 3, 43, 107, 129, 321, 4601, 13803, 70429, 211287, 3028447, 7535903, 9085341, 22607709, 324043829, 972131487]

約数ペア:

[(1, 972131487), (3, 324043829), (43, 22607709), (107, 9085341), (129, 7535903), (321, 3028447), (4601, 211287), (13803, 70429)]