200791829

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20681}}^1$

素因数の和:20780

約数の個数: 16

約数和(自身を含む): 244874880

約数和(自身を除く): 44083051

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 20681, 144767, 392939, 1509713, 2750573, 10567991, 28684547, 200791829]

約数ペア:

[(1, 200791829), (7, 28684547), (19, 10567991), (73, 2750573), (133, 1509713), (511, 392939), (1387, 144767), (9709, 20681)]