7147998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1$

素因数の和:2809

約数の個数: 48

約数和(自身を含む): 18201456

約数和(自身を除く): 11053458

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 2777, 5554, 8331, 16662, 24993, 30547, 36101, 49986, 61094, 72202, 91641, 108303, 183282, 216606, 274923, 324909, 397111, 549846, 649818, 794222, 1191333, 2382666, 3573999, 7147998]

約数ペア:

[(1, 7147998), (2, 3573999), (3, 2382666), (6, 1191333), (9, 794222), (11, 649818), (13, 549846), (18, 397111), (22, 324909), (26, 274923), (33, 216606), (39, 183282), (66, 108303), (78, 91641), (99, 72202), (117, 61094), (143, 49986), (198, 36101), (234, 30547), (286, 24993), (429, 16662), (858, 8331), (1287, 5554), (2574, 2777)]