28971417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1009}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 41014080

約数和(自身を除く): 12042663

約数列:

[1, 3, 17, 51, 563, 1009, 1689, 3027, 9571, 17153, 28713, 51459, 568067, 1704201, 9657139, 28971417]

約数ペア:

[(1, 28971417), (3, 9657139), (17, 1704201), (51, 568067), (563, 51459), (1009, 28713), (1689, 17153), (3027, 9571)]