81234571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 91246176

約数和(自身を除く): 10011605

約数列:

[1, 11, 41, 281, 451, 641, 3091, 7051, 11521, 26281, 126731, 180121, 289091, 1981331, 7384961, 81234571]

約数ペア:

[(1, 81234571), (11, 7384961), (41, 1981331), (281, 289091), (451, 180121), (641, 126731), (3091, 26281), (7051, 11521)]