39139221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{62423}}^1$

素因数の和:62456

約数の個数: 16

約数和(自身を含む): 59927040

約数和(自身を除く): 20787819

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 62423, 187269, 686653, 1186037, 2059959, 3558111, 13046407, 39139221]

約数ペア:

[(1, 39139221), (3, 13046407), (11, 3558111), (19, 2059959), (33, 1186037), (57, 686653), (209, 187269), (627, 62423)]