4239147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6794

約数の個数: 16

約数和(自身を含む): 6491520

約数和(自身を除く): 2252373

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 6761, 20283, 74371, 128459, 223113, 385377, 1413049, 4239147]

約数ペア:

[(1, 4239147), (3, 1413049), (11, 385377), (19, 223113), (33, 128459), (57, 74371), (209, 20283), (627, 6761)]