12211367

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 14776320

約数和(自身を除く): 2564953

約数列:

[1, 7, 23, 73, 161, 511, 1039, 1679, 7273, 11753, 23897, 75847, 167279, 530929, 1744481, 12211367]

約数ペア:

[(1, 12211367), (7, 1744481), (23, 530929), (73, 167279), (161, 75847), (511, 23897), (1039, 11753), (1679, 7273)]