13802439

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2339}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 21116160

約数和(自身を除く): 7313721

約数列:

[1, 3, 7, 21, 281, 843, 1967, 2339, 5901, 7017, 16373, 49119, 657259, 1971777, 4600813, 13802439]

約数ペア:

[(1, 13802439), (3, 4600813), (7, 1971777), (21, 657259), (281, 49119), (843, 16373), (1967, 7017), (2339, 5901)]