339239845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2447}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 494926848

約数和(自身を除く): 155687003

約数列:

[1, 5, 7, 17, 35, 85, 119, 233, 595, 1165, 1631, 2447, 3961, 8155, 12235, 17129, 19805, 27727, 41599, 85645, 138635, 207995, 291193, 570151, 1455965, 2850755, 3991057, 9692567, 19955285, 48462835, 67847969, 339239845]

約数ペア:

[(1, 339239845), (5, 67847969), (7, 48462835), (17, 19955285), (35, 9692567), (85, 3991057), (119, 2850755), (233, 1455965), (595, 570151), (1165, 291193), (1631, 207995), (2447, 138635), (3961, 85645), (8155, 41599), (12235, 27727), (17129, 19805)]