16222713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21928

約数の個数: 16

約数和(自身を含む): 24521280

約数和(自身を除く): 8298567

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 21893, 65679, 284609, 415967, 853827, 1247901, 5407571, 16222713]

約数ペア:

[(1, 16222713), (3, 5407571), (13, 1247901), (19, 853827), (39, 415967), (57, 284609), (247, 65679), (741, 21893)]