12201788739

素因数分解:

$3^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{230479}}^1$

素因数の和:233010

約数の個数: 16

約数和(自身を含む): 18600657920

約数和(自身を除く): 6398869181

約数列:

[1, 3, 7, 21, 2521, 7563, 17647, 52941, 230479, 691437, 1613353, 4840059, 581037559, 1743112677, 4067262913, 12201788739]

約数ペア:

[(1, 12201788739), (3, 4067262913), (7, 1743112677), (21, 581037559), (2521, 4840059), (7563, 1613353), (17647, 691437), (52941, 230479)]