12798849

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 20109600

約数和(自身を除く): 7310751

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1049, 1743, 3147, 4067, 7343, 12201, 22029, 51401, 87067, 154203, 261201, 609469, 1828407, 4266283, 12798849]

約数ペア:

[(1, 12798849), (3, 4266283), (7, 1828407), (21, 609469), (49, 261201), (83, 154203), (147, 87067), (249, 51401), (581, 22029), (1049, 12201), (1743, 7343), (3147, 4067)]