518438193

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82567}}^1$

素因数の和:82613

約数の個数: 32

約数和(自身を含む): 887771136

約数和(自身を除く): 369332943

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 82567, 247701, 577969, 1073371, 1733907, 1899041, 3220113, 5697123, 7513597, 13293287, 22540791, 24687533, 39879861, 74062599, 172812731, 518438193]

約数ペア:

[(1, 518438193), (3, 172812731), (7, 74062599), (13, 39879861), (21, 24687533), (23, 22540791), (39, 13293287), (69, 7513597), (91, 5697123), (161, 3220113), (273, 1899041), (299, 1733907), (483, 1073371), (897, 577969), (2093, 247701), (6279, 82567)]