8997901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 10233216

約数和(自身を除く): 1235315

約数列:

[1, 11, 41, 71, 281, 451, 781, 2911, 3091, 11521, 19951, 32021, 126731, 219461, 817991, 8997901]

約数ペア:

[(1, 8997901), (11, 817991), (41, 219461), (71, 126731), (281, 32021), (451, 19951), (781, 11521), (2911, 3091)]