1189282991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{42373}}^1$

素因数の和:42530

約数の個数: 16

約数和(自身を含む): 1366815744

約数和(自身を除く): 177532753

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 28067, 42373, 550849, 720341, 5381371, 9364433, 69957823, 91483307, 1189282991]

約数ペア:

[(1, 1189282991), (13, 91483307), (17, 69957823), (127, 9364433), (221, 5381371), (1651, 720341), (2159, 550849), (28067, 42373)]