859093921

素因数分解:

$7^3\times {\mathrm{523}}^1\times {\mathrm{4789}}^1$

素因数の和:5333

約数の個数: 16

約数和(自身を含む): 1003984000

約数和(自身を除く): 144890079

約数列:

[1, 7, 49, 343, 523, 3661, 4789, 25627, 33523, 179389, 234661, 1642627, 2504647, 17532529, 122727703, 859093921]

約数ペア:

[(1, 859093921), (7, 122727703), (49, 17532529), (343, 2504647), (523, 1642627), (3661, 234661), (4789, 179389), (25627, 33523)]