13143865

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 18173952

約数和(自身を除く): 5030087

約数列:

[1, 5, 7, 35, 127, 635, 889, 2957, 4445, 14785, 20699, 103495, 375539, 1877695, 2628773, 13143865]

約数ペア:

[(1, 13143865), (5, 2628773), (7, 1877695), (35, 375539), (127, 103495), (635, 20699), (889, 14785), (2957, 4445)]