7887325797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{19927}}^1$

素因数の和:20162

約数の個数: 48

約数和(自身を含む): 13056825600

約数和(自身を除く): 5169499803

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 199, 221, 597, 663, 1791, 1989, 2587, 3383, 7761, 10149, 19927, 23283, 30447, 43979, 59781, 131937, 179343, 259051, 338759, 395811, 777153, 1016277, 2331459, 3048831, 3965473, 4403867, 11896419, 13211601, 35689257, 39634803, 51551149, 67413041, 154653447, 202239123, 463960341, 606717369, 876369533, 2629108599, 7887325797]

約数ペア:

[(1, 7887325797), (3, 2629108599), (9, 876369533), (13, 606717369), (17, 463960341), (39, 202239123), (51, 154653447), (117, 67413041), (153, 51551149), (199, 39634803), (221, 35689257), (597, 13211601), (663, 11896419), (1791, 4403867), (1989, 3965473), (2587, 3048831), (3383, 2331459), (7761, 1016277), (10149, 777153), (19927, 395811), (23283, 338759), (30447, 259051), (43979, 179343), (59781, 131937)]