39797247

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4397}}^1$

素因数の和:4838

約数の個数: 16

約数和(自身を含む): 60797952

約数和(自身を除く): 21000705

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 4397, 9051, 13191, 30779, 92337, 1895107, 5685321, 13265749, 39797247]

約数ペア:

[(1, 39797247), (3, 13265749), (7, 5685321), (21, 1895107), (431, 92337), (1293, 30779), (3017, 13191), (4397, 9051)]