2015138209

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{6133}}^1$

素因数の和:6856

約数の個数: 16

約数和(自身を含む): 2338575232

約数和(自身を除く): 323437023

約数列:

[1, 7, 73, 511, 643, 4501, 6133, 42931, 46939, 328573, 447709, 3133963, 3943519, 27604633, 287876887, 2015138209]

約数ペア:

[(1, 2015138209), (7, 287876887), (73, 27604633), (511, 3943519), (643, 3133963), (4501, 447709), (6133, 328573), (42931, 46939)]