2011097361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{23687}}^1$

素因数の和:24021

約数の個数: 32

約数和(自身を含む): 3311013888

約数和(自身を除く): 1299916527

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 311, 933, 2177, 4043, 6531, 12129, 23687, 28301, 71061, 84903, 165809, 307931, 497427, 923793, 2155517, 6466551, 7366657, 22099971, 51566599, 95766541, 154699797, 287299623, 670365787, 2011097361]

約数ペア:

[(1, 2011097361), (3, 670365787), (7, 287299623), (13, 154699797), (21, 95766541), (39, 51566599), (91, 22099971), (273, 7366657), (311, 6466551), (933, 2155517), (2177, 923793), (4043, 497427), (6531, 307931), (12129, 165809), (23687, 84903), (28301, 71061)]