39968328929763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1\times {\mathrm{1581553}}^1$

素因数の和:1582444

約数の個数: 64

約数和(自身を含む): 62135789893632

約数和(自身を除く): 22167460963869

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 811, 1833, 2397, 2433, 10387, 10543, 13787, 31161, 31629, 38117, 41361, 114351, 179231, 495521, 537693, 647989, 1486563, 1581553, 1943967, 4744659, 8423857, 20560189, 25271571, 26886401, 61680567, 74332991, 80659203, 222998973, 349523213, 966328883, 1048569639, 1263660847, 1282639483, 2898986649, 3790982541, 3847918449, 16427591011, 16674313279, 21804871211, 49282773033, 50022939837, 60284055701, 65414613633, 180852167103, 283463325743, 783692724113, 850389977229, 1024828946917, 2351078172339, 3074486840751, 13322776309921, 39968328929763]

約数ペア:

[(1, 39968328929763), (3, 13322776309921), (13, 3074486840751), (17, 2351078172339), (39, 1024828946917), (47, 850389977229), (51, 783692724113), (141, 283463325743), (221, 180852167103), (611, 65414613633), (663, 60284055701), (799, 50022939837), (811, 49282773033), (1833, 21804871211), (2397, 16674313279), (2433, 16427591011), (10387, 3847918449), (10543, 3790982541), (13787, 2898986649), (31161, 1282639483), (31629, 1263660847), (38117, 1048569639), (41361, 966328883), (114351, 349523213), (179231, 222998973), (495521, 80659203), (537693, 74332991), (647989, 61680567), (1486563, 26886401), (1581553, 25271571), (1943967, 20560189), (4744659, 8423857)]