42790011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12589}}^1$

素因数の和:12706

約数の個数: 16

約数和(自身を含む): 62849280

約数和(自身を除く): 20059269

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 12589, 37767, 138479, 415437, 1296667, 3890001, 14263337, 42790011]

約数ペア:

[(1, 42790011), (3, 14263337), (11, 3890001), (33, 1296667), (103, 415437), (309, 138479), (1133, 37767), (3399, 12589)]