206103469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 57105491

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 341, 403, 589, 2447, 2717, 4433, 6479, 7657, 26917, 31811, 46493, 75857, 84227, 349921, 511423, 604409, 834427, 986141, 1441283, 6648499, 10847551, 15854113, 18736679, 206103469]

約数ペア:

[(1, 206103469), (11, 18736679), (13, 15854113), (19, 10847551), (31, 6648499), (143, 1441283), (209, 986141), (247, 834427), (341, 604409), (403, 511423), (589, 349921), (2447, 84227), (2717, 75857), (4433, 46493), (6479, 31811), (7657, 26917)]