4177887

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 6569136

約数和(自身を除く): 2391249

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 293, 679, 879, 2037, 2051, 4753, 6153, 14259, 14357, 28421, 43071, 85263, 198947, 596841, 1392629, 4177887]

約数ペア:

[(1, 4177887), (3, 1392629), (7, 596841), (21, 198947), (49, 85263), (97, 43071), (147, 28421), (291, 14357), (293, 14259), (679, 6153), (879, 4753), (2037, 2051)]