47017257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131701}}^1$

素因数の和:131728

約数の個数: 16

約数和(自身を含む): 75860352

約数和(自身を除く): 28843095

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 131701, 395103, 921907, 2238917, 2765721, 6716751, 15672419, 47017257]

約数ペア:

[(1, 47017257), (3, 15672419), (7, 6716751), (17, 2765721), (21, 2238917), (51, 921907), (119, 395103), (357, 131701)]