12815764927

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4287643}}^1$

素因数の和:4287718

約数の個数: 12

約数和(自身を含む): 15152533896

約数和(自身を除く): 2336768969

約数列:

[1, 7, 49, 61, 427, 2989, 4287643, 30013501, 210094507, 261546223, 1830823561, 12815764927]

約数ペア:

[(1, 12815764927), (7, 1830823561), (49, 261546223), (61, 210094507), (427, 30013501), (2989, 4287643)]