285157047

素因数分解:

$3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{15919}}^1$

素因数の和:16782

約数の個数: 16

約数和(自身を含む): 435061760

約数和(自身を除く): 149904713

約数列:

[1, 3, 7, 21, 853, 2559, 5971, 15919, 17913, 47757, 111433, 334299, 13578907, 40736721, 95052349, 285157047]

約数ペア:

[(1, 285157047), (3, 95052349), (7, 40736721), (21, 13578907), (853, 334299), (2559, 111433), (5971, 47757), (15919, 17913)]