207639581

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 242611200

約数和(自身を除く): 34971619

約数列:

[1, 17, 19, 31, 89, 233, 323, 527, 589, 1513, 1691, 2759, 3961, 4427, 7223, 10013, 20737, 28747, 46903, 52421, 75259, 122791, 137237, 352529, 394003, 642847, 891157, 2333029, 6698051, 10928399, 12214093, 207639581]

約数ペア:

[(1, 207639581), (17, 12214093), (19, 10928399), (31, 6698051), (89, 2333029), (233, 891157), (323, 642847), (527, 394003), (589, 352529), (1513, 137237), (1691, 122791), (2759, 75259), (3961, 52421), (4427, 46903), (7223, 28747), (10013, 20737)]