28927149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2207}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 41015808

約数和(自身を除く): 12088659

約数列:

[1, 3, 17, 51, 257, 771, 2207, 4369, 6621, 13107, 37519, 112557, 567199, 1701597, 9642383, 28927149]

約数ペア:

[(1, 28927149), (3, 9642383), (17, 1701597), (51, 567199), (257, 112557), (771, 37519), (2207, 13107), (4369, 6621)]