13870059

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1471}}^1$

素因数の和:1930

約数の個数: 16

約数和(自身を含む): 21196800

約数和(自身を除く): 7326741

約数列:

[1, 3, 7, 21, 449, 1347, 1471, 3143, 4413, 9429, 10297, 30891, 660479, 1981437, 4623353, 13870059]

約数ペア:

[(1, 13870059), (3, 4623353), (7, 1981437), (21, 660479), (449, 30891), (1347, 10297), (1471, 9429), (3143, 4413)]