2957439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 4223232

約数和(自身を除く): 1265793

約数列:

[1, 3, 17, 51, 103, 309, 563, 1689, 1751, 5253, 9571, 28713, 57989, 173967, 985813, 2957439]

約数ペア:

[(1, 2957439), (3, 985813), (17, 173967), (51, 57989), (103, 28713), (309, 9571), (563, 5253), (1689, 1751)]