190959923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 247392768

約数和(自身を除く): 56432845

約数列:

[1, 7, 11, 37, 77, 97, 259, 407, 679, 691, 1067, 2849, 3589, 4837, 7469, 7601, 25123, 25567, 39479, 53207, 67027, 178969, 276353, 281237, 469189, 737297, 1968659, 2479999, 5161079, 17359993, 27279989, 190959923]

約数ペア:

[(1, 190959923), (7, 27279989), (11, 17359993), (37, 5161079), (77, 2479999), (97, 1968659), (259, 737297), (407, 469189), (679, 281237), (691, 276353), (1067, 178969), (2849, 67027), (3589, 53207), (4837, 39479), (7469, 25567), (7601, 25123)]