22031205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{209821}}^1$

素因数の和:209836

約数の個数: 16

約数和(自身を含む): 40285824

約数和(自身を除く): 18254619

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 209821, 629463, 1049105, 1468747, 3147315, 4406241, 7343735, 22031205]

約数ペア:

[(1, 22031205), (3, 7343735), (5, 4406241), (7, 3147315), (15, 1468747), (21, 1049105), (35, 629463), (105, 209821)]