1389554089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2837}}^1\times {\mathrm{6361}}^1$

素因数の和:9216

約数の個数: 16

約数和(自身を含む): 1733314176

約数和(自身を除く): 343760087

約数列:

[1, 7, 11, 77, 2837, 6361, 19859, 31207, 44527, 69971, 218449, 489797, 18046157, 126323099, 198507727, 1389554089]

約数ペア:

[(1, 1389554089), (7, 198507727), (11, 126323099), (77, 18046157), (2837, 489797), (6361, 218449), (19859, 69971), (31207, 44527)]