128566869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{5849}}^1$

素因数の和:6300

約数の個数: 16

約数和(自身を含む): 181958400

約数和(自身を除く): 53391531

約数列:

[1, 3, 17, 51, 431, 1293, 5849, 7327, 17547, 21981, 99433, 298299, 2520919, 7562757, 42855623, 128566869]

約数ペア:

[(1, 128566869), (3, 42855623), (17, 7562757), (51, 2520919), (431, 298299), (1293, 99433), (5849, 21981), (7327, 17547)]