258992041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{5231}}^1$

素因数の和:5892

約数の個数: 16

約数和(自身を含む): 323463168

約数和(自身を除く): 64471127

約数列:

[1, 7, 11, 77, 643, 4501, 5231, 7073, 36617, 49511, 57541, 402787, 3363533, 23544731, 36998863, 258992041]

約数ペア:

[(1, 258992041), (7, 36998863), (11, 23544731), (77, 3363533), (643, 402787), (4501, 57541), (5231, 49511), (7073, 36617)]