8081227

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 10916640

約数和(自身を除く): 2835413

約数列:

[1, 7, 11, 29, 47, 49, 77, 121, 203, 319, 329, 517, 539, 847, 1363, 1421, 2233, 2303, 3509, 3619, 5687, 5929, 9541, 14993, 15631, 24563, 25333, 39809, 66787, 104951, 164923, 171941, 278663, 734657, 1154461, 8081227]

約数ペア:

[(1, 8081227), (7, 1154461), (11, 734657), (29, 278663), (47, 171941), (49, 164923), (77, 104951), (121, 66787), (203, 39809), (319, 25333), (329, 24563), (517, 15631), (539, 14993), (847, 9541), (1363, 5929), (1421, 5687), (2233, 3619), (2303, 3509)]