287029211

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 350262720

約数和(自身を除く): 63233509

約数列:

[1, 7, 29, 49, 73, 203, 511, 1421, 2117, 2767, 3577, 14819, 19369, 80243, 103733, 135583, 201991, 561701, 1413937, 3931907, 5857739, 9897559, 41004173, 287029211]

約数ペア:

[(1, 287029211), (7, 41004173), (29, 9897559), (49, 5857739), (73, 3931907), (203, 1413937), (511, 561701), (1421, 201991), (2117, 135583), (2767, 103733), (3577, 80243), (14819, 19369)]