16798641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1543}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 23715840

約数和(自身を除く): 6917199

約数列:

[1, 3, 19, 57, 191, 573, 1543, 3629, 4629, 10887, 29317, 87951, 294713, 884139, 5599547, 16798641]

約数ペア:

[(1, 16798641), (3, 5599547), (19, 884139), (57, 294713), (191, 87951), (573, 29317), (1543, 10887), (3629, 4629)]