289301393

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4007}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 318587904

約数和(自身を除く): 29286511

約数列:

[1, 17, 31, 137, 527, 2329, 4007, 4247, 68119, 72199, 124217, 548959, 2111689, 9332303, 17017729, 289301393]

約数ペア:

[(1, 289301393), (17, 17017729), (31, 9332303), (137, 2111689), (527, 548959), (2329, 124217), (4007, 72199), (4247, 68119)]