21337367079

素因数分解:

$3^1\times 7^2\times {\mathrm{11887}}^1\times {\mathrm{12211}}^1$

素因数の和:24115

約数の個数: 24

約数和(自身を含む): 33100186368

約数和(自身を除く): 11762819289

約数列:

[1, 3, 7, 21, 49, 147, 11887, 12211, 35661, 36633, 83209, 85477, 249627, 256431, 582463, 598339, 1747389, 1795017, 145152157, 435456471, 1016065099, 3048195297, 7112455693, 21337367079]

約数ペア:

[(1, 21337367079), (3, 7112455693), (7, 3048195297), (21, 1016065099), (49, 435456471), (147, 145152157), (11887, 1795017), (12211, 1747389), (35661, 598339), (36633, 582463), (83209, 256431), (85477, 249627)]