12564189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 19936800

約数和(自身を除く): 7372611

約数列:

[1, 3, 9, 11, 33, 99, 179, 537, 709, 1611, 1969, 2127, 5907, 6381, 7799, 17721, 23397, 70191, 126911, 380733, 1142199, 1396021, 4188063, 12564189]

約数ペア:

[(1, 12564189), (3, 4188063), (9, 1396021), (11, 1142199), (33, 380733), (99, 126911), (179, 70191), (537, 23397), (709, 17721), (1611, 7799), (1969, 6381), (2127, 5907)]