22730981

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 28089600

約数和(自身を除く): 5358619

約数列:

[1, 7, 13, 91, 439, 569, 3073, 3983, 5707, 7397, 39949, 51779, 249791, 1748537, 3247283, 22730981]

約数ペア:

[(1, 22730981), (7, 3247283), (13, 1748537), (91, 249791), (439, 51779), (569, 39949), (3073, 7397), (3983, 5707)]