200639681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{256901}}^1$

素因数の和:256983

約数の個数: 8

約数和(自身を含む): 221963328

約数和(自身を除く): 21323647

約数列:

[1, 11, 71, 781, 256901, 2825911, 18239971, 200639681]

約数ペア:

[(1, 200639681), (11, 18239971), (71, 2825911), (781, 256901)]