85707863

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{4177}}^1$

素因数の和:4282

約数の個数: 12

約数和(自身を含む): 92350512

約数和(自身を除く): 6642649

約数列:

[1, 17, 71, 289, 1207, 4177, 20519, 71009, 296567, 1207153, 5041639, 85707863]

約数ペア:

[(1, 85707863), (17, 5041639), (71, 1207153), (289, 296567), (1207, 71009), (4177, 20519)]