38980281

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4136

約数の個数: 16

約数和(自身を含む): 53835840

約数和(自身を除く): 14855559

約数列:

[1, 3, 53, 61, 159, 183, 3233, 4019, 9699, 12057, 213007, 245159, 639021, 735477, 12993427, 38980281]

約数ペア:

[(1, 38980281), (3, 12993427), (53, 735477), (61, 639021), (159, 245159), (183, 213007), (3233, 12057), (4019, 9699)]