2080856859

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{28181}}^1$

素因数の和:28498

約数の個数: 16

約数和(自身を含む): 2810083584

約数和(自身を除く): 729226725

約数列:

[1, 3, 151, 163, 453, 489, 24613, 28181, 73839, 84543, 4255331, 4593503, 12765993, 13780509, 693618953, 2080856859]

約数ペア:

[(1, 2080856859), (3, 693618953), (151, 13780509), (163, 12765993), (453, 4593503), (489, 4255331), (24613, 84543), (28181, 73839)]