550718497

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{5309}}^1$

素因数の和:5425

約数の個数: 24

約数和(自身を含む): 671927400

約数和(自身を除く): 121208903

約数列:

[1, 7, 29, 49, 73, 203, 511, 1421, 2117, 3577, 5309, 14819, 37163, 103733, 153961, 260141, 387557, 1077727, 2712899, 7544089, 11239153, 18990293, 78674071, 550718497]

約数ペア:

[(1, 550718497), (7, 78674071), (29, 18990293), (49, 11239153), (73, 7544089), (203, 2712899), (511, 1077727), (1421, 387557), (2117, 260141), (3577, 153961), (5309, 103733), (14819, 37163)]