81314783

素因数分解:

${\mathrm{11}}^3\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 16

約数和(自身を含む): 90182400

約数和(自身を除く): 8867617

約数列:

[1, 11, 121, 199, 307, 1331, 2189, 3377, 24079, 37147, 61093, 264869, 408617, 672023, 7392253, 81314783]

約数ペア:

[(1, 81314783), (11, 7392253), (121, 672023), (199, 408617), (307, 264869), (1331, 61093), (2189, 37147), (3377, 24079)]