12222147

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1423}}^1$

素因数の和:1842

約数の個数: 16

約数和(自身を含む): 18682880

約数和(自身を除く): 6460733

約数列:

[1, 3, 7, 21, 409, 1227, 1423, 2863, 4269, 8589, 9961, 29883, 582007, 1746021, 4074049, 12222147]

約数ペア:

[(1, 12222147), (3, 4074049), (7, 1746021), (21, 582007), (409, 29883), (1227, 9961), (1423, 8589), (2863, 4269)]