977984945

素因数分解:

$5^1\times 7^1\times {\mathrm{2473}}^1\times {\mathrm{11299}}^1$

素因数の和:13784

約数の個数: 16

約数和(自身を含む): 1341897600

約数和(自身を除く): 363912655

約数列:

[1, 5, 7, 35, 2473, 11299, 12365, 17311, 56495, 79093, 86555, 395465, 27942427, 139712135, 195596989, 977984945]

約数ペア:

[(1, 977984945), (5, 195596989), (7, 139712135), (35, 27942427), (2473, 395465), (11299, 86555), (12365, 79093), (17311, 56495)]