199420807733

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{8311}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 251095545600

約数和(自身を除く): 51674737867

約数列:

[1, 7, 17, 29, 119, 203, 289, 409, 493, 2023, 2863, 3451, 6953, 8311, 8381, 11861, 48671, 58177, 58667, 83027, 118201, 141287, 201637, 241019, 827407, 989009, 1411459, 1687133, 2401879, 3399199, 3427829, 4097323, 16813153, 23794393, 23994803, 28681261, 57786383, 69654491, 98576771, 404504681, 487581437, 690037397, 982368511, 1675805107, 6876579577, 11730635749, 28488686819, 199420807733]

約数ペア:

[(1, 199420807733), (7, 28488686819), (17, 11730635749), (29, 6876579577), (119, 1675805107), (203, 982368511), (289, 690037397), (409, 487581437), (493, 404504681), (2023, 98576771), (2863, 69654491), (3451, 57786383), (6953, 28681261), (8311, 23994803), (8381, 23794393), (11861, 16813153), (48671, 4097323), (58177, 3427829), (58667, 3399199), (83027, 2401879), (118201, 1687133), (141287, 1411459), (201637, 989009), (241019, 827407)]