13776321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9547}}^1$

素因数の和:9600

約数の個数: 16

約数和(自身を含む): 20318144

約数和(自身を除く): 6541823

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 9547, 28641, 124111, 353239, 372333, 1059717, 4592107, 13776321]

約数ペア:

[(1, 13776321), (3, 4592107), (13, 1059717), (37, 372333), (39, 353239), (111, 124111), (481, 28641), (1443, 9547)]