13340943

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 26836992

約数和(自身を除く): 13496049

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 31, 33, 63, 69, 77, 81, 93, 99, 161, 189, 207, 217, 231, 243, 253, 279, 297, 341, 483, 567, 621, 651, 693, 713, 759, 837, 891, 1023, 1449, 1701, 1771, 1863, 1953, 2079, 2139, 2277, 2387, 2511, 2673, 3069, 4347, 4991, 5313, 5589, 5859, 6237, 6417, 6831, 7161, 7533, 7843, 9207, 13041, 14973, 15939, 17577, 18711, 19251, 20493, 21483, 23529, 27621, 39123, 44919, 47817, 52731, 54901, 57753, 61479, 64449, 70587, 82863, 134757, 143451, 164703, 173259, 193347, 211761, 404271, 430353, 494109, 580041, 635283, 1212813, 1482327, 1905849, 4446981, 13340943]

約数ペア:

[(1, 13340943), (3, 4446981), (7, 1905849), (9, 1482327), (11, 1212813), (21, 635283), (23, 580041), (27, 494109), (31, 430353), (33, 404271), (63, 211761), (69, 193347), (77, 173259), (81, 164703), (93, 143451), (99, 134757), (161, 82863), (189, 70587), (207, 64449), (217, 61479), (231, 57753), (243, 54901), (253, 52731), (279, 47817), (297, 44919), (341, 39123), (483, 27621), (567, 23529), (621, 21483), (651, 20493), (693, 19251), (713, 18711), (759, 17577), (837, 15939), (891, 14973), (1023, 13041), (1449, 9207), (1701, 7843), (1771, 7533), (1863, 7161), (1953, 6831), (2079, 6417), (2139, 6237), (2277, 5859), (2387, 5589), (2511, 5313), (2673, 4991), (3069, 4347)]