27159349

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 31682560

約数和(自身を除く): 4523211

約数列:

[1, 7, 103, 139, 271, 721, 973, 1897, 14317, 27913, 37669, 100219, 195391, 263683, 3879907, 27159349]

約数ペア:

[(1, 27159349), (7, 3879907), (103, 263683), (139, 195391), (271, 100219), (721, 37669), (973, 27913), (1897, 14317)]