11809419

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5578

約数の個数: 16

約数和(自身を含む): 16963584

約数和(自身を除く): 5154165

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 5521, 16563, 126983, 171151, 380949, 513453, 3936473, 11809419]

約数ペア:

[(1, 11809419), (3, 3936473), (23, 513453), (31, 380949), (69, 171151), (93, 126983), (713, 16563), (2139, 5521)]