8995107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 4794333

約数列:

[1, 3, 11, 33, 37, 53, 111, 139, 159, 407, 417, 583, 1221, 1529, 1749, 1961, 4587, 5143, 5883, 7367, 15429, 21571, 22101, 56573, 64713, 81037, 169719, 243111, 272579, 817737, 2998369, 8995107]

約数ペア:

[(1, 8995107), (3, 2998369), (11, 817737), (33, 272579), (37, 243111), (53, 169719), (111, 81037), (139, 64713), (159, 56573), (407, 22101), (417, 21571), (583, 15429), (1221, 7367), (1529, 5883), (1749, 5143), (1961, 4587)]