208780897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3803}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 232622208

約数和(自身を除く): 23841311

約数列:

[1, 13, 41, 103, 533, 1339, 3803, 4223, 49439, 54899, 155923, 391709, 2026999, 5092217, 16060069, 208780897]

約数ペア:

[(1, 208780897), (13, 16060069), (41, 5092217), (103, 2026999), (533, 391709), (1339, 155923), (3803, 54899), (4223, 49439)]