15727839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16231}}^1$

素因数の和:16270

約数の個数: 16

約数和(自身を含む): 23374080

約数和(自身を除く): 7646241

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 16231, 48693, 275927, 308389, 827781, 925167, 5242613, 15727839]

約数ペア:

[(1, 15727839), (3, 5242613), (17, 925167), (19, 827781), (51, 308389), (57, 275927), (323, 48693), (969, 16231)]