4194057

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 6591936

約数和(自身を除く): 2397879

約数列:

[1, 3, 7, 21, 49, 103, 147, 277, 309, 721, 831, 1939, 2163, 5047, 5817, 13573, 15141, 28531, 40719, 85593, 199717, 599151, 1398019, 4194057]

約数ペア:

[(1, 4194057), (3, 1398019), (7, 599151), (21, 199717), (49, 85593), (103, 40719), (147, 28531), (277, 15141), (309, 13573), (721, 5817), (831, 5047), (1939, 2163)]