998237185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{187111}}^1$

素因数の和:187224

約数の個数: 16

約数和(自身を含む): 1320262272

約数和(自身を除く): 322025087

約数列:

[1, 5, 11, 55, 97, 485, 1067, 5335, 187111, 935555, 2058221, 10291105, 18149767, 90748835, 199647437, 998237185]

約数ペア:

[(1, 998237185), (5, 199647437), (11, 90748835), (55, 18149767), (97, 10291105), (485, 2058221), (1067, 935555), (5335, 187111)]