1899690023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{8243}}^1$

素因数の和:8375

約数の個数: 32

約数和(自身を含む): 2459745792

約数和(自身を除く): 560055769

約数列:

[1, 7, 11, 41, 73, 77, 287, 451, 511, 803, 2993, 3157, 5621, 8243, 20951, 32923, 57701, 90673, 230461, 337963, 601739, 634711, 2365741, 3717593, 4212173, 6619129, 24671299, 26023151, 46333903, 172699093, 271384289, 1899690023]

約数ペア:

[(1, 1899690023), (7, 271384289), (11, 172699093), (41, 46333903), (73, 26023151), (77, 24671299), (287, 6619129), (451, 4212173), (511, 3717593), (803, 2365741), (2993, 634711), (3157, 601739), (5621, 337963), (8243, 230461), (20951, 90673), (32923, 57701)]