12484521

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3739}}^1$

素因数の和:3805

約数の個数: 24

約数和(自身を含む): 21003840

約数和(自身を除く): 8519319

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 3739, 11217, 26173, 33651, 78519, 198167, 235557, 594501, 1387169, 1783503, 4161507, 12484521]

約数ペア:

[(1, 12484521), (3, 4161507), (7, 1783503), (9, 1387169), (21, 594501), (53, 235557), (63, 198167), (159, 78519), (371, 33651), (477, 26173), (1113, 11217), (3339, 3739)]