1949156503

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{50989}}^1$

素因数の和:51166

約数の個数: 16

約数和(自身を含む): 2297405440

約数和(自身を除く): 348248937

約数列:

[1, 7, 43, 127, 301, 889, 5461, 38227, 50989, 356923, 2192527, 6475603, 15347689, 45329221, 278450929, 1949156503]

約数ペア:

[(1, 1949156503), (7, 278450929), (43, 45329221), (127, 15347689), (301, 6475603), (889, 2192527), (5461, 356923), (38227, 50989)]