28790403

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1433}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 39670176

約数和(自身を除く): 10879773

約数列:

[1, 3, 37, 111, 181, 543, 1433, 4299, 6697, 20091, 53021, 159063, 259373, 778119, 9596801, 28790403]

約数ペア:

[(1, 28790403), (3, 9596801), (37, 778119), (111, 259373), (181, 159063), (543, 53021), (1433, 20091), (4299, 6697)]