87739393

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9403}}^1$

素因数の和:9484

約数の個数: 16

約数和(自身を含む): 105926656

約数和(自身を除く): 18187263

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 9403, 65821, 291493, 404329, 2040451, 2830303, 12534199, 87739393]

約数ペア:

[(1, 87739393), (7, 12534199), (31, 2830303), (43, 2040451), (217, 404329), (301, 291493), (1333, 65821), (9331, 9403)]