201958009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11243}}^1$

素因数の和:11348

約数の個数: 16

約数和(自身を含む): 233155584

約数和(自身を除く): 31197575

約数列:

[1, 11, 23, 71, 253, 781, 1633, 11243, 17963, 123673, 258589, 798253, 2844479, 8780783, 18359819, 201958009]

約数ペア:

[(1, 201958009), (11, 18359819), (23, 8780783), (71, 2844479), (253, 798253), (781, 258589), (1633, 123673), (11243, 17963)]