1297157151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{989441}}^1$

素因数の和:989486

約数の個数: 16

約数和(自身を含む): 1899728640

約数和(自身を除く): 602571489

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 989441, 2968323, 18799379, 22757143, 56398137, 68271429, 432385717, 1297157151]

約数ペア:

[(1, 1297157151), (3, 432385717), (19, 68271429), (23, 56398137), (57, 22757143), (69, 18799379), (437, 2968323), (1311, 989441)]