66868881

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{6277}}^1$

素因数の和:6400

約数の個数: 16

約数和(自身を含む): 92211264

約数和(自身を除く): 25342383

約数列:

[1, 3, 53, 67, 159, 201, 3551, 6277, 10653, 18831, 332681, 420559, 998043, 1261677, 22289627, 66868881]

約数ペア:

[(1, 66868881), (3, 22289627), (53, 1261677), (67, 998043), (159, 420559), (201, 332681), (3551, 18831), (6277, 10653)]