16207581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 23429504

約数和(自身を除く): 7221923

約数列:

[1, 3, 13, 39, 157, 471, 2041, 2647, 6123, 7941, 34411, 103233, 415579, 1246737, 5402527, 16207581]

約数ペア:

[(1, 16207581), (3, 5402527), (13, 1246737), (39, 415579), (157, 103233), (471, 34411), (2041, 7941), (2647, 6123)]