66455787

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16421}}^1$

素因数の和:16514

約数の個数: 16

約数和(自身を含む): 94590720

約数和(自身を除く): 28134933

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 16421, 49263, 311999, 935997, 1165891, 3497673, 22151929, 66455787]

約数ペア:

[(1, 66455787), (3, 22151929), (19, 3497673), (57, 1165891), (71, 935997), (213, 311999), (1349, 49263), (4047, 16421)]