13208022723

素因数分解:

$3^1\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{247717}}^1$

素因数の和:250266

約数の個数: 16

約数和(自身を含む): 20134519040

約数和(自身を除く): 6926496317

約数列:

[1, 3, 7, 21, 2539, 7617, 17773, 53319, 247717, 743151, 1734019, 5202057, 628953463, 1886860389, 4402674241, 13208022723]

約数ペア:

[(1, 13208022723), (3, 4402674241), (7, 1886860389), (21, 628953463), (2539, 5202057), (7617, 1734019), (17773, 743151), (53319, 247717)]