47507889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 79365888

約数和(自身を除く): 31857999

約数列:

[1, 3, 11, 13, 33, 37, 39, 41, 73, 111, 123, 143, 219, 407, 429, 451, 481, 533, 803, 949, 1221, 1353, 1443, 1517, 1599, 2409, 2701, 2847, 2993, 4551, 5291, 5863, 8103, 8979, 10439, 15873, 16687, 17589, 19721, 29711, 31317, 32923, 35113, 38909, 50061, 59163, 89133, 98769, 105339, 110741, 116727, 216931, 332223, 386243, 427999, 650793, 1158729, 1218151, 1283997, 1439633, 3654453, 4318899, 15835963, 47507889]

約数ペア:

[(1, 47507889), (3, 15835963), (11, 4318899), (13, 3654453), (33, 1439633), (37, 1283997), (39, 1218151), (41, 1158729), (73, 650793), (111, 427999), (123, 386243), (143, 332223), (219, 216931), (407, 116727), (429, 110741), (451, 105339), (481, 98769), (533, 89133), (803, 59163), (949, 50061), (1221, 38909), (1353, 35113), (1443, 32923), (1517, 31317), (1599, 29711), (2409, 19721), (2701, 17589), (2847, 16687), (2993, 15873), (4551, 10439), (5291, 8979), (5863, 8103)]