21000742037

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{105929}}^1$

素因数の和:106276

約数の個数: 16

約数和(自身を含む): 23338497600

約数和(自身を除く): 2337755563

約数列:

[1, 11, 67, 269, 737, 2959, 18023, 105929, 198253, 1165219, 7097243, 28494901, 78069673, 313443911, 1909158367, 21000742037]

約数ペア:

[(1, 21000742037), (11, 1909158367), (67, 313443911), (269, 78069673), (737, 28494901), (2959, 7097243), (18023, 1165219), (105929, 198253)]