12791583

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 21221408

約数和(自身を除く): 8429825

約数列:

[1, 3, 7, 9, 21, 63, 277, 733, 831, 1939, 2199, 2493, 5131, 5817, 6597, 15393, 17451, 46179, 203041, 609123, 1421287, 1827369, 4263861, 12791583]

約数ペア:

[(1, 12791583), (3, 4263861), (7, 1827369), (9, 1421287), (21, 609123), (63, 203041), (277, 46179), (733, 17451), (831, 15393), (1939, 6597), (2199, 5817), (2493, 5131)]