54729857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 71393280

約数和(自身を除く): 16663423

約数列:

[1, 7, 13, 23, 79, 91, 161, 299, 331, 553, 1027, 1817, 2093, 2317, 4303, 7189, 7613, 12719, 23621, 26149, 30121, 53291, 98969, 165347, 183043, 339937, 601427, 692783, 2379559, 4209989, 7818551, 54729857]

約数ペア:

[(1, 54729857), (7, 7818551), (13, 4209989), (23, 2379559), (79, 692783), (91, 601427), (161, 339937), (299, 183043), (331, 165347), (553, 98969), (1027, 53291), (1817, 30121), (2093, 26149), (2317, 23621), (4303, 12719), (7189, 7613)]