17490143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 20203776

約数和(自身を除く): 2713633

約数列:

[1, 11, 23, 73, 253, 803, 947, 1679, 10417, 18469, 21781, 69131, 239591, 760441, 1590013, 17490143]

約数ペア:

[(1, 17490143), (11, 1590013), (23, 760441), (73, 239591), (253, 69131), (803, 21781), (947, 18469), (1679, 10417)]