17931199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3450

約数の個数: 16

約数和(自身を含む): 21641760

約数和(自身を除く): 3710561

約数列:

[1, 11, 13, 37, 143, 407, 481, 3389, 5291, 37279, 44057, 125393, 484627, 1379323, 1630109, 17931199]

約数ペア:

[(1, 17931199), (11, 1630109), (13, 1379323), (37, 484627), (143, 125393), (407, 44057), (481, 37279), (3389, 5291)]