47992989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{85549}}^1$

素因数の和:85580

約数の個数: 16

約数和(自身を含む): 73915200

約数和(自身を除く): 25922211

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 85549, 256647, 941039, 1454333, 2823117, 4362999, 15997663, 47992989]

約数ペア:

[(1, 47992989), (3, 15997663), (11, 4362999), (17, 2823117), (33, 1454333), (51, 941039), (187, 256647), (561, 85549)]