2013172863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{231479}}^1$

素因数の和:231718

約数の個数: 16

約数和(自身を含む): 2903685120

約数和(自身を除く): 890512257

約数列:

[1, 3, 13, 39, 223, 669, 2899, 8697, 231479, 694437, 3009227, 9027681, 51619817, 154859451, 671057621, 2013172863]

約数ペア:

[(1, 2013172863), (3, 671057621), (13, 154859451), (39, 51619817), (223, 9027681), (669, 3009227), (2899, 694437), (8697, 231479)]