16115869

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 20684160

約数和(自身を除く): 4568291

約数列:

[1, 7, 11, 53, 77, 121, 359, 371, 583, 847, 2513, 3949, 4081, 6413, 19027, 27643, 43439, 44891, 133189, 209297, 304073, 1465079, 2302267, 16115869]

約数ペア:

[(1, 16115869), (7, 2302267), (11, 1465079), (53, 304073), (77, 209297), (121, 133189), (359, 44891), (371, 43439), (583, 27643), (847, 19027), (2513, 6413), (3949, 4081)]