89487359

素因数分解:

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

素因数の和:136

約数の個数: 36

約数和(自身を含む): 109031400

約数和(自身を除く): 19544041

約数列:

[1, 13, 19, 29, 31, 169, 247, 377, 403, 551, 589, 899, 961, 3211, 4901, 5239, 7163, 7657, 11687, 12493, 17081, 18259, 27869, 93119, 99541, 151931, 162409, 222053, 237367, 362297, 529511, 2886689, 3085771, 4709861, 6883643, 89487359]

約数ペア:

[(1, 89487359), (13, 6883643), (19, 4709861), (29, 3085771), (31, 2886689), (169, 529511), (247, 362297), (377, 237367), (403, 222053), (551, 162409), (589, 151931), (899, 99541), (961, 93119), (3211, 27869), (4901, 18259), (5239, 17081), (7163, 12493), (7657, 11687)]