12159861

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1319}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 18585600

約数和(自身を除く): 6425739

約数列:

[1, 3, 7, 21, 439, 1317, 1319, 3073, 3957, 9219, 9233, 27699, 579041, 1737123, 4053287, 12159861]

約数ペア:

[(1, 12159861), (3, 4053287), (7, 1737123), (21, 579041), (439, 27699), (1317, 9233), (1319, 9219), (3073, 3957)]