19906601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 23623488

約数和(自身を除く): 3716887

約数列:

[1, 11, 13, 107, 143, 1177, 1301, 1391, 14311, 15301, 16913, 139207, 186043, 1531277, 1809691, 19906601]

約数ペア:

[(1, 19906601), (11, 1809691), (13, 1531277), (107, 186043), (143, 139207), (1177, 16913), (1301, 15301), (1391, 14311)]