51899617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1601}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 64900224

約数和(自身を除く): 13000607

約数列:

[1, 7, 11, 77, 421, 1601, 2947, 4631, 11207, 17611, 32417, 123277, 674021, 4718147, 7414231, 51899617]

約数ペア:

[(1, 51899617), (7, 7414231), (11, 4718147), (77, 674021), (421, 123277), (1601, 32417), (2947, 17611), (4631, 11207)]