15244257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42701}}^1$

素因数の和:42728

約数の個数: 16

約数和(自身を含む): 24596352

約数和(自身を除く): 9352095

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 42701, 128103, 298907, 725917, 896721, 2177751, 5081419, 15244257]

約数ペア:

[(1, 15244257), (3, 5081419), (7, 2177751), (17, 896721), (21, 725917), (51, 298907), (119, 128103), (357, 42701)]