4043263

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 4981824

約数和(自身を除く): 938561

約数列:

[1, 7, 17, 61, 119, 427, 557, 1037, 3899, 7259, 9469, 33977, 66283, 237839, 577609, 4043263]

約数ペア:

[(1, 4043263), (7, 577609), (17, 237839), (61, 66283), (119, 33977), (427, 9469), (557, 7259), (1037, 3899)]