12119163

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13421}}^1$

素因数の和:13474

約数の個数: 16

約数和(自身を含む): 18898176

約数和(自身を除く): 6779013

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 13421, 40263, 93947, 281841, 577103, 1731309, 4039721, 12119163]

約数ペア:

[(1, 12119163), (3, 4039721), (7, 1731309), (21, 577103), (43, 281841), (129, 93947), (301, 40263), (903, 13421)]