156817771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 174528000

約数和(自身を除く): 17710229

約数列:

[1, 11, 71, 199, 781, 1009, 2189, 11099, 14129, 71639, 155419, 200791, 788029, 2208701, 14256161, 156817771]

約数ペア:

[(1, 156817771), (11, 14256161), (71, 2208701), (199, 788029), (781, 200791), (1009, 155419), (2189, 71639), (11099, 14129)]