217311383

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 231168000

約数和(自身を除く): 13856617

約数列:

[1, 23, 79, 199, 601, 1817, 4577, 13823, 15721, 47479, 119599, 361583, 1092017, 2750777, 9448321, 217311383]

約数ペア:

[(1, 217311383), (23, 9448321), (79, 2750777), (199, 1092017), (601, 361583), (1817, 119599), (4577, 47479), (13823, 15721)]