80825339

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 97901568

約数和(自身を除く): 17076229

約数列:

[1, 7, 31, 59, 107, 217, 413, 749, 1829, 3317, 3481, 6313, 12803, 23219, 24367, 44191, 107911, 195703, 372467, 755377, 1369921, 2607269, 11546477, 80825339]

約数ペア:

[(1, 80825339), (7, 11546477), (31, 2607269), (59, 1369921), (107, 755377), (217, 372467), (413, 195703), (749, 107911), (1829, 44191), (3317, 24367), (3481, 23219), (6313, 12803)]