551907839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10613}}^1$

素因数の和:10679

約数の個数: 32

約数和(自身を含む): 733639680

約数和(自身を除く): 181731841

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 391, 437, 2261, 2737, 3059, 7429, 10613, 52003, 74291, 180421, 201647, 244099, 1262947, 1411529, 1708693, 3427999, 4149683, 4637881, 23995993, 29047781, 32465167, 78843977, 551907839]

約数ペア:

[(1, 551907839), (7, 78843977), (17, 32465167), (19, 29047781), (23, 23995993), (119, 4637881), (133, 4149683), (161, 3427999), (323, 1708693), (391, 1411529), (437, 1262947), (2261, 244099), (2737, 201647), (3059, 180421), (7429, 74291), (10613, 52003)]