49968303

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 83558400

約数和(自身を除く): 33590097

約数列:

[1, 3, 7, 11, 21, 33, 77, 199, 231, 597, 1087, 1393, 2189, 3261, 4179, 6567, 7609, 11957, 15323, 22827, 35871, 45969, 83699, 216313, 251097, 648939, 1514191, 2379443, 4542573, 7138329, 16656101, 49968303]

約数ペア:

[(1, 49968303), (3, 16656101), (7, 7138329), (11, 4542573), (21, 2379443), (33, 1514191), (77, 648939), (199, 251097), (231, 216313), (597, 83699), (1087, 45969), (1393, 35871), (2189, 22827), (3261, 15323), (4179, 11957), (6567, 7609)]