2013180869

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{83921}}^1$

素因数の和:84100

約数の個数: 16

約数和(自身を含む): 2416953600

約数和(自身を除く): 403772731

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 23989, 83921, 587447, 1930183, 12504229, 13511281, 87529603, 287597267, 2013180869]

約数ペア:

[(1, 2013180869), (7, 287597267), (23, 87529603), (149, 13511281), (161, 12504229), (1043, 1930183), (3427, 587447), (23989, 83921)]