12816267

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 18040320

約数和(自身を除く): 5224053

約数列:

[1, 3, 23, 69, 89, 267, 2047, 2087, 6141, 6261, 48001, 144003, 185743, 557229, 4272089, 12816267]

約数ペア:

[(1, 12816267), (3, 4272089), (23, 557229), (69, 185743), (89, 144003), (267, 48001), (2047, 6261), (2087, 6141)]