2689203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4289}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 4118400

約数和(自身を除く): 1429197

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 4289, 12867, 47179, 81491, 141537, 244473, 896401, 2689203]

約数ペア:

[(1, 2689203), (3, 896401), (11, 244473), (19, 141537), (33, 81491), (57, 47179), (209, 12867), (627, 4289)]