163930319

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{743}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 192225792

約数和(自身を除く): 28295473

約数列:

[1, 7, 43, 301, 733, 743, 5131, 5201, 31519, 31949, 220633, 223643, 544619, 3812333, 23418617, 163930319]

約数ペア:

[(1, 163930319), (7, 23418617), (43, 3812333), (301, 544619), (733, 223643), (743, 220633), (5131, 31949), (5201, 31519)]