71311654799

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{504151}}^1$

素因数の和:504347

約数の個数: 24

約数和(自身を含む): 90118178304

約数和(自身を除く): 18806523505

約数列:

[1, 7, 11, 77, 121, 167, 847, 1169, 1837, 12859, 20207, 141449, 504151, 3529057, 5545661, 38819627, 61002271, 84193217, 427015897, 589352519, 926125387, 6482877709, 10187379257, 71311654799]

約数ペア:

[(1, 71311654799), (7, 10187379257), (11, 6482877709), (77, 926125387), (121, 589352519), (167, 427015897), (847, 84193217), (1169, 61002271), (1837, 38819627), (12859, 5545661), (20207, 3529057), (141449, 504151)]