159005231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 211783680

約数和(自身を除く): 52778449

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 899, 2233, 2297, 2387, 6293, 9889, 16079, 25267, 66613, 69223, 71207, 176869, 466291, 498449, 732743, 783277, 2065003, 5129201, 5482939, 14455021, 22715033, 159005231]

約数ペア:

[(1, 159005231), (7, 22715033), (11, 14455021), (29, 5482939), (31, 5129201), (77, 2065003), (203, 783277), (217, 732743), (319, 498449), (341, 466291), (899, 176869), (2233, 71207), (2297, 69223), (2387, 66613), (6293, 25267), (9889, 16079)]