8889808407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{34421}}^1$

素因数の和:34663

約数の個数: 32

約数和(自身を含む): 13085867520

約数和(自身を除く): 4196059113

約数列:

[1, 3, 19, 23, 57, 69, 197, 437, 591, 1311, 3743, 4531, 11229, 13593, 34421, 86089, 103263, 258267, 653999, 791683, 1961997, 2375049, 6780937, 15041977, 20342811, 45125931, 128837803, 155961551, 386513409, 467884653, 2963269469, 8889808407]

約数ペア:

[(1, 8889808407), (3, 2963269469), (19, 467884653), (23, 386513409), (57, 155961551), (69, 128837803), (197, 45125931), (437, 20342811), (591, 15041977), (1311, 6780937), (3743, 2375049), (4531, 1961997), (11229, 791683), (13593, 653999), (34421, 258267), (86089, 103263)]