12719049

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9929}}^1$

素因数の和:10000

約数の個数: 16

約数和(自身を含む): 19701120

約数和(自身を除く): 6982071

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 9929, 29787, 69503, 208509, 605669, 1817007, 4239683, 12719049]

約数ペア:

[(1, 12719049), (3, 4239683), (7, 1817007), (21, 605669), (61, 208509), (183, 69503), (427, 29787), (1281, 9929)]