65531011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16747}}^1$

素因数の和:16810

約数の個数: 16

約数和(自身を含む): 82534144

約数和(自身を除く): 17003133

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 16747, 117229, 217711, 720121, 1523977, 5040847, 9361573, 65531011]

約数ペア:

[(1, 65531011), (7, 9361573), (13, 5040847), (43, 1523977), (91, 720121), (301, 217711), (559, 117229), (3913, 16747)]