2886689

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 3513600

約数和(自身を除く): 626911

約数列:

[1, 13, 19, 29, 31, 169, 247, 377, 403, 551, 589, 899, 3211, 4901, 5239, 7163, 7657, 11687, 17081, 93119, 99541, 151931, 222053, 2886689]

約数ペア:

[(1, 2886689), (13, 222053), (19, 151931), (29, 99541), (31, 93119), (169, 17081), (247, 11687), (377, 7657), (403, 7163), (551, 5239), (589, 4901), (899, 3211)]