16271073

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19867}}^1$

素因数の和:19893

約数の個数: 24

約数和(自身を含む): 28927808

約数和(自身を除く): 12656735

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19867, 59601, 139069, 178803, 258271, 417207, 774813, 1251621, 1807897, 2324439, 5423691, 16271073]

約数ペア:

[(1, 16271073), (3, 5423691), (7, 2324439), (9, 1807897), (13, 1251621), (21, 774813), (39, 417207), (63, 258271), (91, 178803), (117, 139069), (273, 59601), (819, 19867)]