128264156949

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1820977}}^1$

素因数の和:1821476

約数の個数: 16

約数和(自身を含む): 174639074112

約数和(自身を除く): 46374917163

約数列:

[1, 3, 53, 159, 443, 1329, 23479, 70437, 1820977, 5462931, 96511781, 289535343, 806692811, 2420078433, 42754718983, 128264156949]

約数ペア:

[(1, 128264156949), (3, 42754718983), (53, 2420078433), (159, 806692811), (443, 289535343), (1329, 96511781), (23479, 5462931), (70437, 1820977)]