21546366933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{98779}}^1$

素因数の和:98866

約数の個数: 64

約数和(自身を含む): 38234972160

約数和(自身を除く): 16688605227

約数列:

[1, 3, 7, 13, 17, 21, 39, 47, 51, 91, 119, 141, 221, 273, 329, 357, 611, 663, 799, 987, 1547, 1833, 2397, 4277, 4641, 5593, 10387, 12831, 16779, 31161, 72709, 98779, 218127, 296337, 691453, 1284127, 1679243, 2074359, 3852381, 4642613, 5037729, 8988889, 11754701, 13927839, 21830159, 26966667, 32498291, 35264103, 60353969, 65490477, 78924421, 97494873, 152811113, 181061907, 236773263, 422477783, 458433339, 552470947, 1026017473, 1267433349, 1657412841, 3078052419, 7182122311, 21546366933]

約数ペア:

[(1, 21546366933), (3, 7182122311), (7, 3078052419), (13, 1657412841), (17, 1267433349), (21, 1026017473), (39, 552470947), (47, 458433339), (51, 422477783), (91, 236773263), (119, 181061907), (141, 152811113), (221, 97494873), (273, 78924421), (329, 65490477), (357, 60353969), (611, 35264103), (663, 32498291), (799, 26966667), (987, 21830159), (1547, 13927839), (1833, 11754701), (2397, 8988889), (4277, 5037729), (4641, 4642613), (5593, 3852381), (10387, 2074359), (12831, 1679243), (16779, 1284127), (31161, 691453), (72709, 296337), (98779, 218127)]