13370290947

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{5531}}^1$

素因数の和:5721

約数の個数: 64

約数和(自身を含む): 21858923520

約数和(自身を除く): 8488632573

約数列:

[1, 3, 9, 13, 27, 39, 71, 97, 117, 213, 291, 351, 639, 873, 923, 1261, 1917, 2619, 2769, 3783, 5531, 6887, 8307, 11349, 16593, 20661, 24921, 34047, 49779, 61983, 71903, 89531, 149337, 185949, 215709, 268593, 392701, 536507, 647127, 805779, 1178103, 1609521, 1941381, 2417337, 3534309, 4828563, 5105113, 6974591, 10602927, 14485689, 15315339, 20923773, 38091997, 45946017, 62771319, 114275991, 137838051, 188313957, 342827973, 495195961, 1028483919, 1485587883, 4456763649, 13370290947]

約数ペア:

[(1, 13370290947), (3, 4456763649), (9, 1485587883), (13, 1028483919), (27, 495195961), (39, 342827973), (71, 188313957), (97, 137838051), (117, 114275991), (213, 62771319), (291, 45946017), (351, 38091997), (639, 20923773), (873, 15315339), (923, 14485689), (1261, 10602927), (1917, 6974591), (2619, 5105113), (2769, 4828563), (3783, 3534309), (5531, 2417337), (6887, 1941381), (8307, 1609521), (11349, 1178103), (16593, 805779), (20661, 647127), (24921, 536507), (34047, 392701), (49779, 268593), (61983, 215709), (71903, 185949), (89531, 149337)]