28122513

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 38316096

約数和(自身を除く): 10193583

約数列:

[1, 3, 67, 181, 201, 543, 773, 2319, 12127, 36381, 51791, 139913, 155373, 419739, 9374171, 28122513]

約数ペア:

[(1, 28122513), (3, 9374171), (67, 419739), (181, 155373), (201, 139913), (543, 51791), (773, 36381), (2319, 12127)]