490405591

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1091}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 537159168

約数和(自身を除く): 46753577

約数列:

[1, 13, 71, 487, 923, 1091, 6331, 14183, 34577, 77461, 449501, 531317, 1006993, 6907121, 37723507, 490405591]

約数ペア:

[(1, 490405591), (13, 37723507), (71, 6907121), (487, 1006993), (923, 531317), (1091, 449501), (6331, 77461), (14183, 34577)]