826613123

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 1017139200

約数和(自身を除く): 190526077

約数列:

[1, 7, 23, 43, 139, 161, 301, 859, 973, 989, 3197, 5977, 6013, 6923, 19757, 22379, 36937, 41839, 119401, 137471, 138299, 258559, 835807, 849551, 962297, 2746223, 5134243, 5946857, 19223561, 35939701, 118087589, 826613123]

約数ペア:

[(1, 826613123), (7, 118087589), (23, 35939701), (43, 19223561), (139, 5946857), (161, 5134243), (301, 2746223), (859, 962297), (973, 849551), (989, 835807), (3197, 258559), (5977, 138299), (6013, 137471), (6923, 119401), (19757, 41839), (22379, 36937)]