16556361

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 6771639

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4049, 4089, 12147, 117421, 190303, 352263, 570909, 5518787, 16556361]

約数ペア:

[(1, 16556361), (3, 5518787), (29, 570909), (47, 352263), (87, 190303), (141, 117421), (1363, 12147), (4049, 4089)]