29971347

素因数分解:

$3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1553}}^1$

素因数の和:2482

約数の個数: 16

約数和(自身を含む): 45749760

約数和(自身を除く): 15778413

約数列:

[1, 3, 7, 21, 919, 1553, 2757, 4659, 6433, 10871, 19299, 32613, 1427207, 4281621, 9990449, 29971347]

約数ペア:

[(1, 29971347), (3, 9990449), (7, 4281621), (21, 1427207), (919, 32613), (1553, 19299), (2757, 10871), (4659, 6433)]