21083029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 24833952

約数和(自身を除く): 3750923

約数列:

[1, 11, 29, 43, 53, 319, 473, 583, 841, 1247, 1537, 2279, 9251, 13717, 16907, 25069, 36163, 44573, 66091, 397793, 490303, 727001, 1916639, 21083029]

約数ペア:

[(1, 21083029), (11, 1916639), (29, 727001), (43, 490303), (53, 397793), (319, 66091), (473, 44573), (583, 36163), (841, 25069), (1247, 16907), (1537, 13717), (2279, 9251)]