7990055.00000000

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 49210000

約数和(自身を除く): 16112749

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 803, 1249, 2409, 3747, 8833, 13739, 26499, 41217, 91177, 151129, 273531, 453387, 1002947, 3008841, 11032417, 33097251]

約数ペア:

[(1, 33097251), (3, 11032417), (11, 3008841), (33, 1002947), (73, 453387), (121, 273531), (219, 151129), (363, 91177), (803, 41217), (1249, 26499), (2409, 13739), (3747, 8833)]