28392429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6679}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 41148800

約数和(自身を除く): 12756371

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 6679, 20037, 86827, 260481, 728011, 2184033, 9464143, 28392429]

約数ペア:

[(1, 28392429), (3, 9464143), (13, 2184033), (39, 728011), (109, 260481), (327, 86827), (1417, 20037), (4251, 6679)]