47236287

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1721}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 72076032

約数和(自身を除く): 24839745

約数列:

[1, 3, 7, 21, 1307, 1721, 3921, 5163, 9149, 12047, 27447, 36141, 2249347, 6748041, 15745429, 47236287]

約数ペア:

[(1, 47236287), (3, 15745429), (7, 6748041), (21, 2249347), (1307, 36141), (1721, 27447), (3921, 12047), (5163, 9149)]