48968449

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 55702080

約数和(自身を除く): 6733631

約数列:

[1, 17, 23, 53, 139, 289, 391, 901, 1219, 2363, 3197, 6647, 7367, 15317, 20723, 40171, 54349, 125239, 169441, 352291, 923933, 2129063, 2880497, 48968449]

約数ペア:

[(1, 48968449), (17, 2880497), (23, 2129063), (53, 923933), (139, 352291), (289, 169441), (391, 125239), (901, 54349), (1219, 40171), (2363, 20723), (3197, 15317), (6647, 7367)]