2129771883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2197907}}^1$

素因数の和:2197946

約数の個数: 16

約数和(自身を含む): 3164987520

約数和(自身を除く): 1035215637

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2197907, 6593721, 37364419, 41760233, 112093257, 125280699, 709923961, 2129771883]

約数ペア:

[(1, 2129771883), (3, 709923961), (17, 125280699), (19, 112093257), (51, 41760233), (57, 37364419), (323, 6593721), (969, 2197907)]