227248593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 370900992

約数和(自身を除く): 143652399

約数列:

[1, 3, 11, 13, 33, 39, 43, 97, 127, 129, 143, 291, 381, 429, 473, 559, 1067, 1261, 1397, 1419, 1651, 1677, 3201, 3783, 4171, 4191, 4953, 5461, 6149, 12319, 12513, 13871, 16383, 18161, 18447, 36957, 41613, 45881, 54223, 54483, 60071, 70993, 135509, 137643, 160147, 162669, 180213, 212979, 406527, 480441, 529717, 596453, 780923, 1589151, 1761617, 1789359, 2342769, 5284851, 5826887, 6886321, 17480661, 20658963, 75749531, 227248593]

約数ペア:

[(1, 227248593), (3, 75749531), (11, 20658963), (13, 17480661), (33, 6886321), (39, 5826887), (43, 5284851), (97, 2342769), (127, 1789359), (129, 1761617), (143, 1589151), (291, 780923), (381, 596453), (429, 529717), (473, 480441), (559, 406527), (1067, 212979), (1261, 180213), (1397, 162669), (1419, 160147), (1651, 137643), (1677, 135509), (3201, 70993), (3783, 60071), (4171, 54483), (4191, 54223), (4953, 45881), (5461, 41613), (6149, 36957), (12319, 18447), (12513, 18161), (13871, 16383)]