29947477

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 18

約数和(自身を含む): 36788598

約数和(自身を除く): 6841121

約数列:

[1, 7, 19, 49, 133, 361, 931, 1693, 2527, 11851, 17689, 32167, 82957, 225169, 611173, 1576183, 4278211, 29947477]

約数ペア:

[(1, 29947477), (7, 4278211), (19, 1576183), (49, 611173), (133, 225169), (361, 82957), (931, 32167), (1693, 17689), (2527, 11851)]