128332571

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 137479680

約数和(自身を除く): 9147109

約数列:

[1, 23, 71, 89, 883, 1633, 2047, 6319, 20309, 62693, 78587, 145337, 1441939, 1807501, 5579677, 128332571]

約数ペア:

[(1, 128332571), (23, 5579677), (71, 1807501), (89, 1441939), (883, 145337), (1633, 78587), (2047, 62693), (6319, 20309)]