15917121

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53593}}^1$

素因数の和:53613

約数の個数: 16

約数和(自身を含む): 25725120

約数和(自身を除く): 9807999

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 53593, 160779, 482337, 589523, 1447011, 1768569, 5305707, 15917121]

約数ペア:

[(1, 15917121), (3, 5305707), (9, 1768569), (11, 1447011), (27, 589523), (33, 482337), (99, 160779), (297, 53593)]