205776721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 232347960

約数和(自身を除く): 26571239

約数列:

[1, 17, 29, 37, 389, 493, 629, 841, 1073, 6613, 11281, 14297, 14393, 18241, 31117, 191777, 244681, 327149, 417397, 528989, 5561533, 7095749, 12104513, 205776721]

約数ペア:

[(1, 205776721), (17, 12104513), (29, 7095749), (37, 5561533), (389, 528989), (493, 417397), (629, 327149), (841, 244681), (1073, 191777), (6613, 31117), (11281, 18241), (14297, 14393)]