12378009

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{863}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 18911232

約数和(自身を除く): 6533223

約数列:

[1, 3, 7, 21, 683, 863, 2049, 2589, 4781, 6041, 14343, 18123, 589429, 1768287, 4126003, 12378009]

約数ペア:

[(1, 12378009), (3, 4126003), (7, 1768287), (21, 589429), (683, 18123), (863, 14343), (2049, 6041), (2589, 4781)]