16108551

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2884

約数の個数: 20

約数和(自身を含む): 24411024

約数和(自身を除く): 8302473

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2801, 5751, 8403, 25209, 75627, 198871, 226881, 596613, 1789839, 5369517, 16108551]

約数ペア:

[(1, 16108551), (3, 5369517), (9, 1789839), (27, 596613), (71, 226881), (81, 198871), (213, 75627), (639, 25209), (1917, 8403), (2801, 5751)]