2247457709

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1\times {\mathrm{2633}}^1$

素因数の和:4700

約数の個数: 16

約数和(自身を含む): 2612928000

約数和(自身を除く): 365470291

約数列:

[1, 7, 61, 427, 1999, 2633, 13993, 18431, 121939, 160613, 853573, 1124291, 5263367, 36843569, 321065387, 2247457709]

約数ペア:

[(1, 2247457709), (7, 321065387), (61, 36843569), (427, 5263367), (1999, 1124291), (2633, 853573), (13993, 160613), (18431, 121939)]