2512305957

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{13877}}^1$

素因数の和:14157

約数の個数: 32

約数和(自身を含む): 3948901632

約数和(自身を除く): 1436595675

約数列:

[1, 3, 7, 21, 37, 111, 233, 259, 699, 777, 1631, 4893, 8621, 13877, 25863, 41631, 60347, 97139, 181041, 291417, 513449, 1540347, 3233341, 3594143, 9700023, 10782429, 22633387, 67900161, 119633617, 358900851, 837435319, 2512305957]

約数ペア:

[(1, 2512305957), (3, 837435319), (7, 358900851), (21, 119633617), (37, 67900161), (111, 22633387), (233, 10782429), (259, 9700023), (699, 3594143), (777, 3233341), (1631, 1540347), (4893, 513449), (8621, 291417), (13877, 181041), (25863, 97139), (41631, 60347)]