51900471

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13963}}^1$

素因数の和:14035

約数の個数: 24

約数和(自身を含む): 87135360

約数和(自身を除く): 35234889

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 13963, 41889, 97741, 125667, 293223, 823817, 879669, 2471451, 5766719, 7414353, 17300157, 51900471]

約数ペア:

[(1, 51900471), (3, 17300157), (7, 7414353), (9, 5766719), (21, 2471451), (59, 879669), (63, 823817), (177, 293223), (413, 125667), (531, 97741), (1239, 41889), (3717, 13963)]