395935631

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 517448736

約数和(自身を除く): 121513105

約数列:

[1, 7, 13, 37, 49, 91, 107, 157, 259, 481, 637, 749, 1099, 1391, 1813, 2041, 3367, 3959, 5243, 5809, 7693, 9737, 14287, 16799, 23569, 27713, 40663, 51467, 68159, 75517, 100009, 117593, 193991, 218387, 284641, 360269, 528619, 621563, 823151, 1528709, 2521883, 3700333, 4350941, 8080319, 10700963, 30456587, 56562233, 395935631]

約数ペア:

[(1, 395935631), (7, 56562233), (13, 30456587), (37, 10700963), (49, 8080319), (91, 4350941), (107, 3700333), (157, 2521883), (259, 1528709), (481, 823151), (637, 621563), (749, 528619), (1099, 360269), (1391, 284641), (1813, 218387), (2041, 193991), (3367, 117593), (3959, 100009), (5243, 75517), (5809, 68159), (7693, 51467), (9737, 40663), (14287, 27713), (16799, 23569)]