13520841

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 18477504

約数和(自身を除く): 4956663

約数列:

[1, 3, 73, 107, 219, 321, 577, 1731, 7811, 23433, 42121, 61739, 126363, 185217, 4506947, 13520841]

約数ペア:

[(1, 13520841), (3, 4506947), (73, 185217), (107, 126363), (219, 61739), (321, 42121), (577, 23433), (1731, 7811)]