7242543

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1493}}^1$

素因数の和:1524

約数の個数: 36

約数和(自身を含む): 13284648

約数和(自身を除く): 6042105

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1493, 1617, 4479, 4851, 10451, 13437, 16423, 31353, 49269, 73157, 94059, 114961, 147807, 219471, 344883, 658413, 804727, 1034649, 2414181, 7242543]

約数ペア:

[(1, 7242543), (3, 2414181), (7, 1034649), (9, 804727), (11, 658413), (21, 344883), (33, 219471), (49, 147807), (63, 114961), (77, 94059), (99, 73157), (147, 49269), (231, 31353), (441, 16423), (539, 13437), (693, 10451), (1493, 4851), (1617, 4479)]