15663159

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{3559}}^1$

素因数の和:3731

約数の個数: 16

約数和(自身を含む): 23353600

約数和(自身を除く): 7690441

約数列:

[1, 3, 9, 27, 163, 489, 1467, 3559, 4401, 10677, 32031, 96093, 580117, 1740351, 5221053, 15663159]

約数ペア:

[(1, 15663159), (3, 5221053), (9, 1740351), (27, 580117), (163, 96093), (489, 32031), (1467, 10677), (3559, 4401)]