21836148477

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{65173}}^1$

素因数の和:65282

約数の個数: 48

約数和(自身を含む): 34949948544

約数和(自身を除く): 13113800067

約数列:

[1, 3, 11, 13, 33, 39, 71, 121, 143, 213, 363, 429, 781, 923, 1573, 2343, 2769, 4719, 8591, 10153, 25773, 30459, 65173, 111683, 195519, 335049, 716903, 847249, 2150709, 2541747, 4627283, 7885933, 9319739, 13881849, 23657799, 27959217, 50900113, 60154679, 102517129, 152700339, 180464037, 307551387, 559901243, 661701469, 1679703729, 1985104407, 7278716159, 21836148477]

約数ペア:

[(1, 21836148477), (3, 7278716159), (11, 1985104407), (13, 1679703729), (33, 661701469), (39, 559901243), (71, 307551387), (121, 180464037), (143, 152700339), (213, 102517129), (363, 60154679), (429, 50900113), (781, 27959217), (923, 23657799), (1573, 13881849), (2343, 9319739), (2769, 7885933), (4719, 4627283), (8591, 2541747), (10153, 2150709), (25773, 847249), (30459, 716903), (65173, 335049), (111683, 195519)]