13291565

素因数分解:

$5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 18302592

約数和(自身を除く): 5011027

約数列:

[1, 5, 7, 35, 307, 1237, 1535, 2149, 6185, 8659, 10745, 43295, 379759, 1898795, 2658313, 13291565]

約数ペア:

[(1, 13291565), (5, 2658313), (7, 1898795), (35, 379759), (307, 43295), (1237, 10745), (1535, 8659), (2149, 6185)]