3971045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 5174400

約数和(自身を除く): 1203355

約数列:

[1, 5, 13, 65, 199, 307, 995, 1535, 2587, 3991, 12935, 19955, 61093, 305465, 794209, 3971045]

約数ペア:

[(1, 3971045), (5, 794209), (13, 305465), (65, 61093), (199, 19955), (307, 12935), (995, 3991), (1535, 2587)]