1485619779

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 2372198400

約数和(自身を除く): 886578621

約数列:

[1, 3, 7, 21, 49, 103, 107, 131, 147, 309, 321, 343, 393, 721, 749, 917, 1029, 2163, 2247, 2751, 5047, 5243, 6419, 11021, 13493, 14017, 15141, 15729, 19257, 33063, 35329, 36701, 40479, 42051, 44933, 77147, 94451, 98119, 105987, 110103, 134799, 231441, 283353, 294357, 540029, 661157, 686833, 1443751, 1620087, 1983471, 2060499, 3780203, 4331253, 4628099, 4807831, 10106257, 11340609, 13884297, 14423493, 30318771, 70743799, 212231397, 495206593, 1485619779]

約数ペア:

[(1, 1485619779), (3, 495206593), (7, 212231397), (21, 70743799), (49, 30318771), (103, 14423493), (107, 13884297), (131, 11340609), (147, 10106257), (309, 4807831), (321, 4628099), (343, 4331253), (393, 3780203), (721, 2060499), (749, 1983471), (917, 1620087), (1029, 1443751), (2163, 686833), (2247, 661157), (2751, 540029), (5047, 294357), (5243, 283353), (6419, 231441), (11021, 134799), (13493, 110103), (14017, 105987), (15141, 98119), (15729, 94451), (19257, 77147), (33063, 44933), (35329, 42051), (36701, 40479)]