254189397

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1100387}}^1$

素因数の和:1100408

約数の個数: 16

約数和(自身を含む): 422548992

約数和(自身を除く): 168359595

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1100387, 3301161, 7702709, 12104257, 23108127, 36312771, 84729799, 254189397]

約数ペア:

[(1, 254189397), (3, 84729799), (7, 36312771), (11, 23108127), (21, 12104257), (33, 7702709), (77, 3301161), (231, 1100387)]