26999999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 30781632

約数和(自身を除く): 3781633

約数列:

[1, 13, 23, 73, 299, 949, 1237, 1679, 16081, 21827, 28451, 90301, 369863, 1173913, 2076923, 26999999]

約数ペア:

[(1, 26999999), (13, 2076923), (23, 1173913), (73, 369863), (299, 90301), (949, 28451), (1237, 21827), (1679, 16081)]