12719085

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4261}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 20457600

約数和(自身を除く): 7738515

約数列:

[1, 3, 5, 15, 199, 597, 995, 2985, 4261, 12783, 21305, 63915, 847939, 2543817, 4239695, 12719085]

約数ペア:

[(1, 12719085), (3, 4239695), (5, 2543817), (15, 847939), (199, 63915), (597, 21305), (995, 12783), (2985, 4261)]