217595953

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 228096000

約数和(自身を除く): 10500047

約数列:

[1, 43, 59, 199, 431, 2537, 8557, 11741, 18533, 25429, 85769, 504863, 1093447, 3688067, 5060371, 217595953]

約数ペア:

[(1, 217595953), (43, 5060371), (59, 3688067), (199, 1093447), (431, 504863), (2537, 85769), (8557, 25429), (11741, 18533)]