55117797

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5281}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 86709312

約数和(自身を除く): 31591515

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 5281, 10437, 15843, 36967, 110901, 258769, 374951, 776307, 1124853, 2624657, 7873971, 18372599, 55117797]

約数ペア:

[(1, 55117797), (3, 18372599), (7, 7873971), (21, 2624657), (49, 1124853), (71, 776307), (147, 374951), (213, 258769), (497, 110901), (1491, 36967), (3479, 15843), (5281, 10437)]