55388667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26263}}^1$

素因数の和:26322

約数の個数: 16

約数和(自身を含む): 79842560

約数和(自身を除く): 24453893

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 26263, 78789, 498997, 971731, 1496991, 2915193, 18462889, 55388667]

約数ペア:

[(1, 55388667), (3, 18462889), (19, 2915193), (37, 1496991), (57, 971731), (111, 498997), (703, 78789), (2109, 26263)]