137904053

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1063}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 161796096

約数和(自身を除く): 23892043

約数列:

[1, 7, 43, 301, 431, 1063, 3017, 7441, 18533, 45709, 129731, 319963, 458153, 3207071, 19700579, 137904053]

約数ペア:

[(1, 137904053), (7, 19700579), (43, 3207071), (301, 458153), (431, 319963), (1063, 129731), (3017, 45709), (7441, 18533)]