57115689

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 77082624

約数和(自身を除く): 19966935

約数列:

[1, 3, 163, 271, 431, 489, 813, 1293, 44173, 70253, 116801, 132519, 210759, 350403, 19038563, 57115689]

約数ペア:

[(1, 57115689), (3, 19038563), (163, 350403), (271, 210759), (431, 132519), (489, 116801), (813, 70253), (1293, 44173)]