127697731

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{797}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 149538816

約数和(自身を除く): 21841085

約数列:

[1, 7, 47, 329, 487, 797, 3409, 5579, 22889, 37459, 160223, 262213, 388139, 2716973, 18242533, 127697731]

約数ペア:

[(1, 127697731), (7, 18242533), (47, 2716973), (329, 388139), (487, 262213), (797, 160223), (3409, 37459), (5579, 22889)]