1785836221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{21341}}^1$

素因数の和:21552

約数の個数: 16

約数和(自身を含む): 1982757168

約数和(自身を除く): 196920947

約数列:

[1, 13, 41, 157, 533, 2041, 6437, 21341, 83681, 277433, 874981, 3350537, 11374753, 43556981, 137372017, 1785836221]

約数ペア:

[(1, 1785836221), (13, 137372017), (41, 43556981), (157, 11374753), (533, 3350537), (2041, 874981), (6437, 277433), (21341, 83681)]