2595957

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 4392192

約数和(自身を除く): 1796235

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 257, 259, 273, 481, 771, 777, 1443, 1799, 3341, 3367, 5397, 9509, 10023, 10101, 23387, 28527, 66563, 70161, 123617, 199689, 370851, 865319, 2595957]

約数ペア:

[(1, 2595957), (3, 865319), (7, 370851), (13, 199689), (21, 123617), (37, 70161), (39, 66563), (91, 28527), (111, 23387), (257, 10101), (259, 10023), (273, 9509), (481, 5397), (771, 3367), (777, 3341), (1443, 1799)]