50872819263

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{2543}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 81238671360

約数和(自身を除く): 30365852097

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 307, 321, 609, 749, 921, 2149, 2247, 2543, 3103, 6447, 7629, 8903, 9309, 17801, 21721, 26709, 32849, 53403, 62321, 65163, 73747, 98547, 186963, 221241, 229943, 272101, 516229, 689829, 780701, 816303, 952621, 1548687, 1904707, 2342103, 2857863, 5464907, 5714121, 6668347, 7890929, 16394721, 20005041, 22640329, 23672787, 55236503, 67920987, 83535007, 158482303, 165709509, 250605021, 475446909, 584745049, 1754235147, 2422515203, 7267545609, 16957606421, 50872819263]

約数ペア:

[(1, 50872819263), (3, 16957606421), (7, 7267545609), (21, 2422515203), (29, 1754235147), (87, 584745049), (107, 475446909), (203, 250605021), (307, 165709509), (321, 158482303), (609, 83535007), (749, 67920987), (921, 55236503), (2149, 23672787), (2247, 22640329), (2543, 20005041), (3103, 16394721), (6447, 7890929), (7629, 6668347), (8903, 5714121), (9309, 5464907), (17801, 2857863), (21721, 2342103), (26709, 1904707), (32849, 1548687), (53403, 952621), (62321, 816303), (65163, 780701), (73747, 689829), (98547, 516229), (186963, 272101), (221241, 229943)]