201617773

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 259372800

約数和(自身を除く): 57755027

約数列:

[1, 7, 17, 29, 37, 119, 203, 259, 493, 629, 1073, 1579, 3451, 4403, 7511, 11053, 18241, 26843, 45791, 58423, 127687, 187901, 320537, 408961, 778447, 993191, 1694267, 5449129, 6952337, 11859869, 28802539, 201617773]

約数ペア:

[(1, 201617773), (7, 28802539), (17, 11859869), (29, 6952337), (37, 5449129), (119, 1694267), (203, 993191), (259, 778447), (493, 408961), (629, 320537), (1073, 187901), (1579, 127687), (3451, 58423), (4403, 45791), (7511, 26843), (11053, 18241)]