13443906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 34283520

約数和(自身を除く): 20839614

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 991, 1938, 1982, 2261, 2973, 4522, 5946, 6783, 6937, 13566, 13874, 16847, 18829, 20811, 33694, 37658, 41622, 50541, 56487, 101082, 112974, 117929, 131803, 235858, 263606, 320093, 353787, 395409, 640186, 707574, 790818, 960279, 1920558, 2240651, 4481302, 6721953, 13443906]

約数ペア:

[(1, 13443906), (2, 6721953), (3, 4481302), (6, 2240651), (7, 1920558), (14, 960279), (17, 790818), (19, 707574), (21, 640186), (34, 395409), (38, 353787), (42, 320093), (51, 263606), (57, 235858), (102, 131803), (114, 117929), (119, 112974), (133, 101082), (238, 56487), (266, 50541), (323, 41622), (357, 37658), (399, 33694), (646, 20811), (714, 18829), (798, 16847), (969, 13874), (991, 13566), (1938, 6937), (1982, 6783), (2261, 5946), (2973, 4522)]