1907967579

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{11903}}^1$

素因数の和:12379

約数の個数: 32

約数和(自身を含む): 3085516800

約数和(自身を除く): 1177549221

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 449, 1347, 3143, 7633, 9429, 11903, 22899, 35709, 53431, 83321, 160293, 202351, 249963, 607053, 1416457, 4249371, 5344447, 16033341, 37411129, 90855599, 112233387, 272566797, 635989193, 1907967579]

約数ペア:

[(1, 1907967579), (3, 635989193), (7, 272566797), (17, 112233387), (21, 90855599), (51, 37411129), (119, 16033341), (357, 5344447), (449, 4249371), (1347, 1416457), (3143, 607053), (7633, 249963), (9429, 202351), (11903, 160293), (22899, 83321), (35709, 53431)]