28452543

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79699}}^1$

素因数の和:79726

約数の個数: 16

約数和(自身を含む): 45907200

約数和(自身を除く): 17454657

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79699, 239097, 557893, 1354883, 1673679, 4064649, 9484181, 28452543]

約数ペア:

[(1, 28452543), (3, 9484181), (7, 4064649), (17, 1673679), (21, 1354883), (51, 557893), (119, 239097), (357, 79699)]