12052551

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4129}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 18502400

約数和(自身を除く): 6449849

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4129, 12387, 28903, 86709, 573931, 1721793, 4017517, 12052551]

約数ペア:

[(1, 12052551), (3, 4017517), (7, 1721793), (21, 573931), (139, 86709), (417, 28903), (973, 12387), (2919, 4129)]