8191213345

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{55949}}^1$

素因数の和:56097

約数の個数: 32

約数和(自身を含む): 11601792000

約数和(自身を除く): 3410578655

約数列:

[1, 5, 7, 35, 47, 89, 235, 329, 445, 623, 1645, 3115, 4183, 20915, 29281, 55949, 146405, 279745, 391643, 1958215, 2629603, 4979461, 13148015, 18407221, 24897305, 34856227, 92036105, 174281135, 234034667, 1170173335, 1638242669, 8191213345]

約数ペア:

[(1, 8191213345), (5, 1638242669), (7, 1170173335), (35, 234034667), (47, 174281135), (89, 92036105), (235, 34856227), (329, 24897305), (445, 18407221), (623, 13148015), (1645, 4979461), (3115, 2629603), (4183, 1958215), (20915, 391643), (29281, 279745), (55949, 146405)]