64636187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36497}}^1$

素因数の和:36538

約数の個数: 16

約数和(自身を含む): 84091392

約数和(自身を除く): 19455205

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 36497, 255479, 401467, 839431, 2810269, 5876017, 9233741, 64636187]

約数ペア:

[(1, 64636187), (7, 9233741), (11, 5876017), (23, 2810269), (77, 839431), (161, 401467), (253, 255479), (1771, 36497)]