1330561661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 1763596800

約数和(自身を除く): 433035139

約数列:

[1, 11, 13, 17, 23, 53, 143, 187, 221, 253, 299, 391, 449, 583, 689, 901, 1219, 2431, 3289, 4301, 4939, 5083, 5837, 7579, 7633, 9911, 10327, 11713, 13409, 15847, 20723, 23797, 55913, 64207, 83963, 99229, 113597, 128843, 134251, 174317, 175559, 227953, 261767, 269399, 309361, 404549, 547331, 1091519, 1476761, 1931149, 2282267, 2963389, 3402971, 4450039, 5259137, 6020641, 7115303, 9304627, 25104937, 57850507, 78268333, 102350897, 120960151, 1330561661]

約数ペア:

[(1, 1330561661), (11, 120960151), (13, 102350897), (17, 78268333), (23, 57850507), (53, 25104937), (143, 9304627), (187, 7115303), (221, 6020641), (253, 5259137), (299, 4450039), (391, 3402971), (449, 2963389), (583, 2282267), (689, 1931149), (901, 1476761), (1219, 1091519), (2431, 547331), (3289, 404549), (4301, 309361), (4939, 269399), (5083, 261767), (5837, 227953), (7579, 175559), (7633, 174317), (9911, 134251), (10327, 128843), (11713, 113597), (13409, 99229), (15847, 83963), (20723, 64207), (23797, 55913)]