40828557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176747}}^1$

素因数の和:176768

約数の個数: 16

約数和(自身を含む): 67871232

約数和(自身を除く): 27042675

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 176747, 530241, 1237229, 1944217, 3711687, 5832651, 13609519, 40828557]

約数ペア:

[(1, 40828557), (3, 13609519), (7, 5832651), (11, 3711687), (21, 1944217), (33, 1237229), (77, 530241), (231, 176747)]