16393917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4027}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 23201280

約数和(自身を除く): 6807363

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4027, 4071, 12081, 92621, 237593, 277863, 712779, 5464639, 16393917]

約数ペア:

[(1, 16393917), (3, 5464639), (23, 712779), (59, 277863), (69, 237593), (177, 92621), (1357, 12081), (4027, 4071)]