131416565

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{27407}}^1$

素因数の和:27556

約数の個数: 16

約数和(自身を含む): 181550592

約数和(自身を除く): 50134027

約数列:

[1, 5, 7, 35, 137, 685, 959, 4795, 27407, 137035, 191849, 959245, 3754759, 18773795, 26283313, 131416565]

約数ペア:

[(1, 131416565), (5, 26283313), (7, 18773795), (35, 3754759), (137, 959245), (685, 191849), (959, 137035), (4795, 27407)]