18256161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79031}}^1$

素因数の和:79052

約数の個数: 16

約数和(自身を含む): 30348288

約数和(自身を除く): 12092127

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 79031, 237093, 553217, 869341, 1659651, 2608023, 6085387, 18256161]

約数ペア:

[(1, 18256161), (3, 6085387), (7, 2608023), (11, 1659651), (21, 869341), (33, 553217), (77, 237093), (231, 79031)]