127739437

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8291}}^1$

素因数の和:8400

約数の個数: 16

約数和(自身を含む): 152838144

約数和(自身を除く): 25098707

約数列:

[1, 7, 31, 71, 217, 497, 2201, 8291, 15407, 58037, 257021, 588661, 1799147, 4120627, 18248491, 127739437]

約数ペア:

[(1, 127739437), (7, 18248491), (31, 4120627), (71, 1799147), (217, 588661), (497, 257021), (2201, 58037), (8291, 15407)]