38409279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21790

約数の個数: 16

約数和(自身を含む): 55649280

約数和(自身を除く): 17240001

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 21737, 65211, 413003, 673847, 1239009, 2021541, 12803093, 38409279]

約数ペア:

[(1, 38409279), (3, 12803093), (19, 2021541), (31, 1239009), (57, 673847), (93, 413003), (589, 65211), (1767, 21737)]