2072961849

素因数分解:

$3^1\times 7^1\times {\mathrm{7937}}^1\times {\mathrm{12437}}^1$

素因数の和:20384

約数の個数: 16

約数和(自身を含む): 3159451008

約数和(自身を除く): 1086489159

約数列:

[1, 3, 7, 21, 7937, 12437, 23811, 37311, 55559, 87059, 166677, 261177, 98712469, 296137407, 690987283, 2072961849]

約数ペア:

[(1, 2072961849), (3, 690987283), (7, 296137407), (21, 98712469), (7937, 261177), (12437, 166677), (23811, 87059), (37311, 55559)]