12521361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9551}}^1$

素因数の和:9596

約数の個数: 16

約数和(自身を含む): 18339840

約数和(自身を除く): 5818479

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 9551, 28653, 181469, 219673, 544407, 659019, 4173787, 12521361]

約数ペア:

[(1, 12521361), (3, 4173787), (19, 659019), (23, 544407), (57, 219673), (69, 181469), (437, 28653), (1311, 9551)]