1728136417

素因数分解:

$7^1\times {\mathrm{43}}^2\times {\mathrm{133519}}^1$

素因数の和:133612

約数の個数: 12

約数和(自身を含む): 2022026880

約数和(自身を除く): 293890463

約数列:

[1, 7, 43, 301, 1849, 12943, 133519, 934633, 5741317, 40189219, 246876631, 1728136417]

約数ペア:

[(1, 1728136417), (7, 246876631), (43, 40189219), (301, 5741317), (1849, 934633), (12943, 133519)]