205655177

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21121}}^1$

素因数の和:21248

約数の個数: 16

約数和(自身を含む): 255491712

約数和(自身を除く): 49836535

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 21121, 147847, 274573, 1922011, 2259947, 15819629, 29379311, 205655177]

約数ペア:

[(1, 205655177), (7, 29379311), (13, 15819629), (91, 2259947), (107, 1922011), (749, 274573), (1391, 147847), (9737, 21121)]