131434121

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8971}}^1$

素因数の和:9021

約数の個数: 24

約数和(自身を含む): 171831744

約数和(自身を除く): 40397623

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 8971, 14651, 62797, 116623, 206333, 439579, 816361, 1444331, 2682329, 5714527, 10110317, 18776303, 131434121]

約数ペア:

[(1, 131434121), (7, 18776303), (13, 10110317), (23, 5714527), (49, 2682329), (91, 1444331), (161, 816361), (299, 439579), (637, 206333), (1127, 116623), (2093, 62797), (8971, 14651)]