2766804901

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 3324672000

約数和(自身を除く): 557867099

約数列:

[1, 7, 31, 73, 217, 389, 449, 511, 2263, 2723, 3143, 12059, 13919, 15841, 28397, 32777, 84413, 97433, 174661, 198779, 229439, 880307, 1016087, 1222627, 5414491, 6162149, 7112609, 12750253, 37901437, 89251771, 395257843, 2766804901]

約数ペア:

[(1, 2766804901), (7, 395257843), (31, 89251771), (73, 37901437), (217, 12750253), (389, 7112609), (449, 6162149), (511, 5414491), (2263, 1222627), (2723, 1016087), (3143, 880307), (12059, 229439), (13919, 198779), (15841, 174661), (28397, 97433), (32777, 84413)]