12520959

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 19439280

約数和(自身を除く): 6918321

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2029, 2057, 6087, 6171, 22319, 34493, 66957, 103479, 245509, 379423, 736527, 1138269, 4173653, 12520959]

約数ペア:

[(1, 12520959), (3, 4173653), (11, 1138269), (17, 736527), (33, 379423), (51, 245509), (121, 103479), (187, 66957), (363, 34493), (561, 22319), (2029, 6171), (2057, 6087)]