53863467

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3989}}^1$

素因数の和:4642

約数の個数: 16

約数和(自身を含む): 82225920

約数和(自身を除く): 28362453

約数列:

[1, 3, 7, 21, 643, 1929, 3989, 4501, 11967, 13503, 27923, 83769, 2564927, 7694781, 17954489, 53863467]

約数ペア:

[(1, 53863467), (3, 17954489), (7, 7694781), (21, 2564927), (643, 83769), (1929, 27923), (3989, 13503), (4501, 11967)]