88868143

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 112599168

約数和(自身を除く): 23731025

約数列:

[1, 7, 13, 43, 91, 169, 301, 559, 1183, 1747, 3913, 7267, 12229, 22711, 50869, 75121, 158977, 295243, 525847, 976573, 2066701, 6836011, 12695449, 88868143]

約数ペア:

[(1, 88868143), (7, 12695449), (13, 6836011), (43, 2066701), (91, 976573), (169, 525847), (301, 295243), (559, 158977), (1183, 75121), (1747, 50869), (3913, 22711), (7267, 12229)]