53628387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 26205213

約数列:

[1, 3, 17, 23, 51, 69, 131, 349, 391, 393, 1047, 1173, 2227, 3013, 5933, 6681, 8027, 9039, 17799, 24081, 45719, 51221, 136459, 137157, 153663, 409377, 777223, 1051537, 2331669, 3154611, 17876129, 53628387]

約数ペア:

[(1, 53628387), (3, 17876129), (17, 3154611), (23, 2331669), (51, 1051537), (69, 777223), (131, 409377), (349, 153663), (391, 137157), (393, 136459), (1047, 51221), (1173, 45719), (2227, 24081), (3013, 17799), (5933, 9039), (6681, 8027)]