1442749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 1846656

約数和(自身を除く): 403907

約数列:

[1, 7, 11, 41, 77, 287, 451, 457, 3157, 3199, 5027, 18737, 35189, 131159, 206107, 1442749]

約数ペア:

[(1, 1442749), (7, 206107), (11, 131159), (41, 35189), (77, 18737), (287, 5027), (451, 3199), (457, 3157)]