27955277

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 32664192

約数和(自身を除く): 4708915

約数列:

[1, 7, 73, 227, 241, 511, 1589, 1687, 16571, 17593, 54707, 115997, 123151, 382949, 3993611, 27955277]

約数ペア:

[(1, 27955277), (7, 3993611), (73, 382949), (227, 123151), (241, 115997), (511, 54707), (1589, 17593), (1687, 16571)]