12051865

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 16646400

約数和(自身を除く): 4594535

約数列:

[1, 5, 7, 35, 149, 745, 1043, 2311, 5215, 11555, 16177, 80885, 344339, 1721695, 2410373, 12051865]

約数ペア:

[(1, 12051865), (5, 2410373), (7, 1721695), (35, 344339), (149, 80885), (745, 16177), (1043, 11555), (2311, 5215)]