2247567

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 3717120

約数和(自身を除く): 1469553

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 131, 133, 301, 393, 399, 817, 903, 917, 2451, 2489, 2751, 5633, 5719, 7467, 16899, 17157, 17423, 39431, 52269, 107027, 118293, 321081, 749189, 2247567]

約数ペア:

[(1, 2247567), (3, 749189), (7, 321081), (19, 118293), (21, 107027), (43, 52269), (57, 39431), (129, 17423), (131, 17157), (133, 16899), (301, 7467), (393, 5719), (399, 5633), (817, 2751), (903, 2489), (917, 2451)]