1992078501

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1\times {\mathrm{2011}}^1$

素因数の和:3161

約数の個数: 32

約数和(自身を含む): 3110519808

約数和(自身を除く): 1118441307

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1097, 2011, 3291, 6033, 7679, 14077, 23037, 42231, 47171, 86473, 141513, 259419, 330197, 605311, 990591, 1815933, 2206067, 6618201, 15442469, 46327407, 94860881, 284582643, 664026167, 1992078501]

約数ペア:

[(1, 1992078501), (3, 664026167), (7, 284582643), (21, 94860881), (43, 46327407), (129, 15442469), (301, 6618201), (903, 2206067), (1097, 1815933), (2011, 990591), (3291, 605311), (6033, 330197), (7679, 259419), (14077, 141513), (23037, 86473), (42231, 47171)]