28817859

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{2027}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 43999488

約数和(自身を除く): 15181629

約数列:

[1, 3, 7, 21, 677, 2027, 2031, 4739, 6081, 14189, 14217, 42567, 1372279, 4116837, 9605953, 28817859]

約数ペア:

[(1, 28817859), (3, 9605953), (7, 4116837), (21, 1372279), (677, 42567), (2027, 14217), (2031, 14189), (4739, 6081)]