2016656637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4967}}^1$

素因数の和:5425

約数の個数: 32

約数和(自身を含む): 3004646400

約数和(自身を除く): 987989763

約数列:

[1, 3, 17, 19, 51, 57, 323, 419, 969, 1257, 4967, 7123, 7961, 14901, 21369, 23883, 84439, 94373, 135337, 253317, 283119, 406011, 1604341, 2081173, 4813023, 6243519, 35379941, 39542287, 106139823, 118626861, 672218879, 2016656637]

約数ペア:

[(1, 2016656637), (3, 672218879), (17, 118626861), (19, 106139823), (51, 39542287), (57, 35379941), (323, 6243519), (419, 4813023), (969, 2081173), (1257, 1604341), (4967, 406011), (7123, 283119), (7961, 253317), (14901, 135337), (21369, 94373), (23883, 84439)]