16127433

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{911}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 26747136

約数和(自身を除く): 10619703

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 911, 1967, 2529, 2733, 5901, 6377, 8199, 17703, 19131, 57393, 255991, 767973, 1791937, 2303919, 5375811, 16127433]

約数ペア:

[(1, 16127433), (3, 5375811), (7, 2303919), (9, 1791937), (21, 767973), (63, 255991), (281, 57393), (843, 19131), (911, 17703), (1967, 8199), (2529, 6377), (2733, 5901)]