127439249

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{5233}}^1$

素因数の和:5325

約数の個数: 16

約数和(自身を含む): 150739200

約数和(自身を除く): 23299951

約数列:

[1, 7, 49, 71, 343, 497, 3479, 5233, 24353, 36631, 256417, 371543, 1794919, 2600801, 18205607, 127439249]

約数ペア:

[(1, 127439249), (7, 18205607), (49, 2600801), (71, 1794919), (343, 371543), (497, 256417), (3479, 36631), (5233, 24353)]