12351965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 15394368

約数和(自身を除く): 3042403

約数列:

[1, 5, 43, 73, 215, 365, 787, 3139, 3935, 15695, 33841, 57451, 169205, 287255, 2470393, 12351965]

約数ペア:

[(1, 12351965), (5, 2470393), (43, 287255), (73, 169205), (215, 57451), (365, 33841), (787, 15695), (3139, 3935)]