2912243943

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{235447}}^1$

素因数の和:235507

約数の個数: 32

約数和(自身を含む): 4821975040

約数和(自身を除く): 1909731097

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 235447, 706341, 1648129, 4473493, 4944387, 7298857, 13420479, 21896571, 31314451, 51091999, 93943353, 138678283, 153275997, 416034849, 970747981, 2912243943]

約数ペア:

[(1, 2912243943), (3, 970747981), (7, 416034849), (19, 153275997), (21, 138678283), (31, 93943353), (57, 51091999), (93, 31314451), (133, 21896571), (217, 13420479), (399, 7298857), (589, 4944387), (651, 4473493), (1767, 1648129), (4123, 706341), (12369, 235447)]