2568327

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 3615840

約数和(自身を除く): 1047513

約数列:

[1, 3, 29, 53, 87, 159, 557, 1537, 1671, 4611, 16153, 29521, 48459, 88563, 856109, 2568327]

約数ペア:

[(1, 2568327), (3, 856109), (29, 88563), (53, 48459), (87, 29521), (159, 16153), (557, 4611), (1537, 1671)]