4287787

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 5224960

約数和(自身を除く): 937173

約数列:

[1, 7, 19, 103, 133, 313, 721, 1957, 2191, 5947, 13699, 32239, 41629, 225673, 612541, 4287787]

約数ペア:

[(1, 4287787), (7, 612541), (19, 225673), (103, 41629), (133, 32239), (313, 13699), (721, 5947), (1957, 2191)]