13745823

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7223

約数の個数: 24

約数和(自身を含む): 22963248

約数和(自身を除く): 9217425

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 7193, 21579, 50351, 93509, 151053, 280527, 352457, 654563, 1057371, 1963689, 4581941, 13745823]

約数ペア:

[(1, 13745823), (3, 4581941), (7, 1963689), (13, 1057371), (21, 654563), (39, 352457), (49, 280527), (91, 151053), (147, 93509), (273, 50351), (637, 21579), (1911, 7193)]