34389943

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 42915840

約数和(自身を除く): 8525897

約数列:

[1, 7, 19, 31, 133, 217, 361, 439, 589, 2527, 3073, 4123, 8341, 11191, 13609, 58387, 78337, 95263, 158479, 258571, 1109353, 1809997, 4912849, 34389943]

約数ペア:

[(1, 34389943), (7, 4912849), (19, 1809997), (31, 1109353), (133, 258571), (217, 158479), (361, 95263), (439, 78337), (589, 58387), (2527, 13609), (3073, 11191), (4123, 8341)]