9778191

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 13685760

約数和(自身を除く): 3907569

約数列:

[1, 3, 29, 71, 87, 213, 1583, 2059, 4749, 6177, 45907, 112393, 137721, 337179, 3259397, 9778191]

約数ペア:

[(1, 9778191), (3, 3259397), (29, 337179), (71, 137721), (87, 112393), (213, 45907), (1583, 6177), (2059, 4749)]