122488639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 161086464

約数和(自身を除く): 38597825

約数列:

[1, 7, 13, 23, 43, 91, 161, 299, 301, 559, 989, 1361, 2093, 3913, 6923, 9527, 12857, 17693, 31303, 58523, 89999, 123851, 219121, 406939, 409661, 760799, 1346029, 2848573, 5325593, 9422203, 17498377, 122488639]

約数ペア:

[(1, 122488639), (7, 17498377), (13, 9422203), (23, 5325593), (43, 2848573), (91, 1346029), (161, 760799), (299, 409661), (301, 406939), (559, 219121), (989, 123851), (1361, 89999), (2093, 58523), (3913, 31303), (6923, 17693), (9527, 12857)]