12942681

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 17681856

約数和(自身を除く): 4739175

約数列:

[1, 3, 73, 113, 219, 339, 523, 1569, 8249, 24747, 38179, 59099, 114537, 177297, 4314227, 12942681]

約数ペア:

[(1, 12942681), (3, 4314227), (73, 177297), (113, 114537), (219, 59099), (339, 38179), (523, 24747), (1569, 8249)]