1489100879

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 1785991680

約数和(自身を除く): 296890801

約数列:

[1, 7, 43, 53, 269, 301, 347, 371, 1883, 2279, 2429, 11567, 14257, 14921, 15953, 18391, 80969, 93343, 99799, 104447, 128737, 613051, 653401, 790813, 4013749, 4291357, 4947179, 5535691, 28096243, 34630253, 212728697, 1489100879]

約数ペア:

[(1, 1489100879), (7, 212728697), (43, 34630253), (53, 28096243), (269, 5535691), (301, 4947179), (347, 4291357), (371, 4013749), (1883, 790813), (2279, 653401), (2429, 613051), (11567, 128737), (14257, 104447), (14921, 99799), (15953, 93343), (18391, 80969)]