16880491821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{8537}}^1\times {\mathrm{28657}}^1$

素因数の和:37220

約数の個数: 16

約数和(自身を含む): 23489472384

約数和(自身を除く): 6608980563

約数列:

[1, 3, 23, 69, 8537, 25611, 28657, 85971, 196351, 589053, 659111, 1977333, 244644809, 733934427, 5626830607, 16880491821]

約数ペア:

[(1, 16880491821), (3, 5626830607), (23, 733934427), (69, 244644809), (8537, 1977333), (25611, 659111), (28657, 589053), (85971, 196351)]