2008161141

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{586667}}^1$

素因数の和:586840

約数の個数: 16

約数和(自身を含む): 3078833664

約数和(自身を除く): 1070672523

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 586667, 1760001, 4106669, 12320007, 95626721, 286880163, 669387047, 2008161141]

約数ペア:

[(1, 2008161141), (3, 669387047), (7, 286880163), (21, 95626721), (163, 12320007), (489, 4106669), (1141, 1760001), (3423, 586667)]