47758989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{15809}}^1$

素因数の和:15884

約数の個数: 16

約数和(自身を含む): 68299200

約数和(自身を除く): 20540211

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 15809, 47427, 300371, 837877, 901113, 2513631, 15919663, 47758989]

約数ペア:

[(1, 47758989), (3, 15919663), (19, 2513631), (53, 901113), (57, 837877), (159, 300371), (1007, 47427), (3021, 15809)]