3159968759997

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{255121}}^1$

素因数の和:256026

約数の個数: 64

約数和(自身を含む): 5211836313600

約数和(自身を除く): 2051867553603

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 839, 2109, 2517, 4921, 5873, 14763, 15941, 17619, 31043, 47823, 93129, 111587, 217301, 255121, 334761, 589817, 651903, 765363, 1769451, 1785847, 4128719, 4847299, 5357541, 9439477, 12386157, 14541897, 28318431, 33931093, 66076339, 101793279, 179350063, 198229017, 214046519, 538050189, 642139557, 1255450441, 1498325633, 3766351323, 4066883861, 4494976899, 7919721203, 12200651583, 23759163609, 28468187027, 55438048421, 85404561081, 150474702857, 166314145263, 451424108571, 1053322919999, 3159968759997]

約数ペア:

[(1, 3159968759997), (3, 1053322919999), (7, 451424108571), (19, 166314145263), (21, 150474702857), (37, 85404561081), (57, 55438048421), (111, 28468187027), (133, 23759163609), (259, 12200651583), (399, 7919721203), (703, 4494976899), (777, 4066883861), (839, 3766351323), (2109, 1498325633), (2517, 1255450441), (4921, 642139557), (5873, 538050189), (14763, 214046519), (15941, 198229017), (17619, 179350063), (31043, 101793279), (47823, 66076339), (93129, 33931093), (111587, 28318431), (217301, 14541897), (255121, 12386157), (334761, 9439477), (589817, 5357541), (651903, 4847299), (765363, 4128719), (1769451, 1785847)]