228585707

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{19997}}^1$

素因数の和:20098

約数の個数: 16

約数和(自身を含む): 276452352

約数和(自身を除く): 47866645

約数列:

[1, 7, 23, 71, 161, 497, 1633, 11431, 19997, 139979, 459931, 1419787, 3219517, 9938509, 32655101, 228585707]

約数ペア:

[(1, 228585707), (7, 32655101), (23, 9938509), (71, 3219517), (161, 1419787), (497, 459931), (1633, 139979), (11431, 19997)]