15707798001

素因数分解:

$3^2\times 7^1\times {\mathrm{249330127}}^1$

素因数の和:249330140

約数の個数: 12

約数和(自身を含む): 25930333312

約数和(自身を除く): 10222535311

約数列:

[1, 3, 7, 9, 21, 63, 249330127, 747990381, 1745310889, 2243971143, 5235932667, 15707798001]

約数ペア:

[(1, 15707798001), (3, 5235932667), (7, 2243971143), (9, 1745310889), (21, 747990381), (63, 249330127)]