13305723963

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2105003}}^1$

素因数の和:2105063

約数の個数: 24

約数和(自身を含む): 21117400128

約数和(自身を除く): 7811676165

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 2105003, 6315009, 14735021, 44205063, 90515129, 103145147, 271545387, 309435441, 633605903, 1900817709, 4435241321, 13305723963]

約数ペア:

[(1, 13305723963), (3, 4435241321), (7, 1900817709), (21, 633605903), (43, 309435441), (49, 271545387), (129, 103145147), (147, 90515129), (301, 44205063), (903, 14735021), (2107, 6315009), (6321, 2105003)]