138148437

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{79259}}^1$

素因数の和:79352

約数の個数: 16

約数和(自身を含む): 213050880

約数和(自身を除く): 74902443

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 79259, 237777, 554813, 1664439, 6578497, 19735491, 46049479, 138148437]

約数ペア:

[(1, 138148437), (3, 46049479), (7, 19735491), (21, 6578497), (83, 1664439), (249, 554813), (581, 237777), (1743, 79259)]