12879609

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 18172032

約数和(自身を除く): 5292423

約数列:

[1, 3, 23, 69, 73, 219, 1679, 2557, 5037, 7671, 58811, 176433, 186661, 559983, 4293203, 12879609]

約数ペア:

[(1, 12879609), (3, 4293203), (23, 559983), (69, 186661), (73, 176433), (219, 58811), (1679, 7671), (2557, 5037)]