1243286527

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 1580083200

約数和(自身を除く): 336796673

約数列:

[1, 7, 19, 31, 59, 133, 217, 269, 361, 413, 589, 1121, 1829, 1883, 2527, 4123, 5111, 7847, 8339, 11191, 12803, 15871, 21299, 34751, 35777, 58373, 78337, 97109, 111097, 149093, 158441, 243257, 301549, 492001, 660269, 679763, 1109087, 2110843, 3010379, 3444007, 4621883, 5729431, 9348019, 21072653, 40106017, 65436133, 177612361, 1243286527]

約数ペア:

[(1, 1243286527), (7, 177612361), (19, 65436133), (31, 40106017), (59, 21072653), (133, 9348019), (217, 5729431), (269, 4621883), (361, 3444007), (413, 3010379), (589, 2110843), (1121, 1109087), (1829, 679763), (1883, 660269), (2527, 492001), (4123, 301549), (5111, 243257), (7847, 158441), (8339, 149093), (11191, 111097), (12803, 97109), (15871, 78337), (21299, 58373), (34751, 35777)]