13447035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42689}}^1$

素因数の和:42707

約数の個数: 24

約数和(自身を含む): 26638560

約数和(自身を除く): 13191525

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42689, 128067, 213445, 298823, 384201, 640335, 896469, 1494115, 1921005, 2689407, 4482345, 13447035]

約数ペア:

[(1, 13447035), (3, 4482345), (5, 2689407), (7, 1921005), (9, 1494115), (15, 896469), (21, 640335), (35, 384201), (45, 298823), (63, 213445), (105, 128067), (315, 42689)]