12585051003

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1564721}}^1$

素因数の和:1565114

約数の個数: 16

約数和(自身を含む): 19227303936

約数和(自身を除く): 6642252933

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 1564721, 4694163, 10953047, 32859141, 599288143, 1797864429, 4195017001, 12585051003]

約数ペア:

[(1, 12585051003), (3, 4195017001), (7, 1797864429), (21, 599288143), (383, 32859141), (1149, 10953047), (2681, 4694163), (8043, 1564721)]