1315157078

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{18047}}^1$

素因数の和:18571

約数の個数: 16

約数和(自身を含む): 2001162240

約数和(自身を除く): 686005162

約数列:

[1, 2, 83, 166, 439, 878, 18047, 36094, 36437, 72874, 1497901, 2995802, 7922633, 15845266, 657578539, 1315157078]

約数ペア:

[(1, 1315157078), (2, 657578539), (83, 15845266), (166, 7922633), (439, 2995802), (878, 1497901), (18047, 72874), (36094, 36437)]