128338961

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 134627328

約数和(自身を除く): 6288367

約数列:

[1, 43, 71, 127, 331, 3053, 5461, 9017, 14233, 23501, 42037, 387731, 1010543, 1807591, 2984627, 128338961]

約数ペア:

[(1, 128338961), (43, 2984627), (71, 1807591), (127, 1010543), (331, 387731), (3053, 42037), (5461, 23501), (9017, 14233)]