16269057

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 26981760

約数和(自身を除く): 10712703

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 919, 1967, 2529, 2757, 5901, 6433, 8271, 17703, 19299, 57897, 258239, 774717, 1807673, 2324151, 5423019, 16269057]

約数ペア:

[(1, 16269057), (3, 5423019), (7, 2324151), (9, 1807673), (21, 774717), (63, 258239), (281, 57897), (843, 19299), (919, 17703), (1967, 8271), (2529, 6433), (2757, 5901)]