38409621

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15671}}^1$

素因数の和:15736

約数の個数: 16

約数和(自身を含む): 55165440

約数和(自身を除く): 16755819

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 15671, 47013, 297749, 673853, 893247, 2021559, 12803207, 38409621]

約数ペア:

[(1, 38409621), (3, 12803207), (19, 2021559), (43, 893247), (57, 673853), (129, 297749), (817, 47013), (2451, 15671)]