27839764799

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{1693}}^1$

素因数の和:1908

約数の個数: 48

約数和(自身を含む): 36287268864

約数和(自身を除く): 8447504065

約数列:

[1, 7, 11, 31, 77, 83, 217, 341, 581, 913, 1693, 2387, 2573, 6391, 6889, 11851, 18011, 18623, 28303, 48223, 52483, 75779, 130361, 140519, 198121, 213559, 367381, 530453, 577313, 983633, 1494913, 1545709, 2349149, 4041191, 4356089, 10819963, 11663077, 16444043, 30492623, 47916979, 81641539, 128293847, 335418853, 361555387, 898056929, 2530887709, 3977109257, 27839764799]

約数ペア:

[(1, 27839764799), (7, 3977109257), (11, 2530887709), (31, 898056929), (77, 361555387), (83, 335418853), (217, 128293847), (341, 81641539), (581, 47916979), (913, 30492623), (1693, 16444043), (2387, 11663077), (2573, 10819963), (6391, 4356089), (6889, 4041191), (11851, 2349149), (18011, 1545709), (18623, 1494913), (28303, 983633), (48223, 577313), (52483, 530453), (75779, 367381), (130361, 213559), (140519, 198121)]