7788784641

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{9829}}^1$

素因数の和:9950

約数の個数: 48

約数和(自身を含む): 11923396800

約数和(自身を除く): 4134612159

約数列:

[1, 3, 11, 33, 37, 59, 111, 121, 177, 363, 407, 649, 1221, 1947, 2183, 4477, 6549, 7139, 9829, 13431, 21417, 24013, 29487, 72039, 108119, 264143, 324357, 363673, 579911, 792429, 1091019, 1189309, 1739733, 3567927, 4000403, 6379021, 12001209, 19137063, 21456707, 44004433, 64370121, 70169231, 132013299, 210507693, 236023777, 708071331, 2596261547, 7788784641]

約数ペア:

[(1, 7788784641), (3, 2596261547), (11, 708071331), (33, 236023777), (37, 210507693), (59, 132013299), (111, 70169231), (121, 64370121), (177, 44004433), (363, 21456707), (407, 19137063), (649, 12001209), (1221, 6379021), (1947, 4000403), (2183, 3567927), (4477, 1739733), (6549, 1189309), (7139, 1091019), (9829, 792429), (13431, 579911), (21417, 363673), (24013, 324357), (29487, 264143), (72039, 108119)]