64507317

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 102683904

約数和(自身を除く): 38176587

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1281, 1361, 2257, 4083, 6771, 9527, 15799, 28581, 47397, 50357, 83021, 151071, 249063, 352499, 581147, 1057497, 1743441, 3071777, 9215331, 21502439, 64507317]

約数ペア:

[(1, 64507317), (3, 21502439), (7, 9215331), (21, 3071777), (37, 1743441), (61, 1057497), (111, 581147), (183, 352499), (259, 249063), (427, 151071), (777, 83021), (1281, 50357), (1361, 47397), (2257, 28581), (4083, 15799), (6771, 9527)]