51479701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1277}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 63552384

約数和(自身を除く): 12072683

約数列:

[1, 7, 13, 91, 443, 1277, 3101, 5759, 8939, 16601, 40313, 116207, 565711, 3959977, 7354243, 51479701]

約数ペア:

[(1, 51479701), (7, 7354243), (13, 3959977), (91, 565711), (443, 116207), (1277, 40313), (3101, 16601), (5759, 8939)]