87449351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 99138816

約数和(自身を除く): 11689465

約数列:

[1, 11, 41, 71, 451, 781, 2731, 2911, 30041, 32021, 111971, 193901, 1231681, 2132911, 7949941, 87449351]

約数ペア:

[(1, 87449351), (11, 7949941), (41, 2132911), (71, 1231681), (451, 193901), (781, 111971), (2731, 32021), (2911, 30041)]