13442719143

素因数分解:

$3^1\times 7^3\times {\mathrm{2963}}^1\times {\mathrm{4409}}^1$

素因数の和:7396

約数の個数: 32

約数和(自身を含む): 20913984000

約数和(自身を除く): 7471264857

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2963, 4409, 8889, 13227, 20741, 30863, 62223, 92589, 145187, 216041, 435561, 648123, 1016309, 1512287, 3048927, 4536861, 13063867, 39191601, 91447069, 274341207, 640129483, 1920388449, 4480906381, 13442719143]

約数ペア:

[(1, 13442719143), (3, 4480906381), (7, 1920388449), (21, 640129483), (49, 274341207), (147, 91447069), (343, 39191601), (1029, 13063867), (2963, 4536861), (4409, 3048927), (8889, 1512287), (13227, 1016309), (20741, 648123), (30863, 435561), (62223, 216041), (92589, 145187)]