2009402647

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1\times {\mathrm{3307}}^1$

素因数の和:4798

約数の個数: 16

約数和(自身を含む): 2336453632

約数和(自身を除く): 327050985

約数列:

[1, 7, 61, 427, 1423, 3307, 9961, 23149, 86803, 201727, 607621, 1412089, 4705861, 32941027, 287057521, 2009402647]

約数ペア:

[(1, 2009402647), (7, 287057521), (61, 32941027), (427, 4705861), (1423, 1412089), (3307, 607621), (9961, 201727), (23149, 86803)]