2521473549

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{91867}}^1$

素因数の和:93184

約数の個数: 16

約数和(自身を含む): 3845227008

約数和(自身を除く): 1323753459

約数列:

[1, 3, 7, 21, 1307, 3921, 9149, 27447, 91867, 275601, 643069, 1929207, 120070169, 360210507, 840491183, 2521473549]

約数ペア:

[(1, 2521473549), (3, 840491183), (7, 360210507), (21, 120070169), (1307, 1929207), (3921, 643069), (9149, 275601), (27447, 91867)]