7412471781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1493}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 11854854144

約数和(自身を除く): 4442382363

約数列:

[1, 3, 11, 13, 33, 39, 71, 143, 163, 213, 429, 489, 781, 923, 1493, 1793, 2119, 2343, 2769, 4479, 5379, 6357, 10153, 11573, 16423, 19409, 23309, 30459, 34719, 49269, 58227, 69927, 106003, 127303, 150449, 213499, 243359, 318009, 381909, 451347, 640497, 730077, 1166033, 1378039, 1654939, 2676949, 3163667, 3498099, 4134117, 4964817, 8030847, 9491001, 15158429, 17278489, 34800337, 45475287, 51835467, 104401011, 190063379, 224620357, 570190137, 673861071, 2470823927, 7412471781]

約数ペア:

[(1, 7412471781), (3, 2470823927), (11, 673861071), (13, 570190137), (33, 224620357), (39, 190063379), (71, 104401011), (143, 51835467), (163, 45475287), (213, 34800337), (429, 17278489), (489, 15158429), (781, 9491001), (923, 8030847), (1493, 4964817), (1793, 4134117), (2119, 3498099), (2343, 3163667), (2769, 2676949), (4479, 1654939), (5379, 1378039), (6357, 1166033), (10153, 730077), (11573, 640497), (16423, 451347), (19409, 381909), (23309, 318009), (30459, 243359), (34719, 213499), (49269, 150449), (58227, 127303), (69927, 106003)]