417942007

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{2903}}^1$

素因数の和:3198

約数の個数: 16

約数和(自身を含む): 484526592

約数和(自身を除く): 66584585

約数列:

[1, 7, 131, 157, 917, 1099, 2903, 20321, 20567, 143969, 380293, 455771, 2662051, 3190397, 59706001, 417942007]

約数ペア:

[(1, 417942007), (7, 59706001), (131, 3190397), (157, 2662051), (917, 455771), (1099, 380293), (2903, 143969), (20321, 20567)]