268696589

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{4127}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 313860096

約数和(自身を除く): 45163507

約数列:

[1, 7, 71, 131, 497, 917, 4127, 9301, 28889, 65107, 293017, 540637, 2051119, 3784459, 38385227, 268696589]

約数ペア:

[(1, 268696589), (7, 38385227), (71, 3784459), (131, 2051119), (497, 540637), (917, 293017), (4127, 65107), (9301, 28889)]