40855577

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 48531840

約数和(自身を除く): 7676263

約数列:

[1, 7, 29, 203, 313, 643, 2191, 4501, 9077, 18647, 63539, 130529, 201259, 1408813, 5836511, 40855577]

約数ペア:

[(1, 40855577), (7, 5836511), (29, 1408813), (203, 201259), (313, 130529), (643, 63539), (2191, 18647), (4501, 9077)]