12888441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 21340800

約数和(自身を除く): 8452359

約数列:

[1, 3, 9, 19, 23, 29, 57, 69, 87, 113, 171, 207, 261, 339, 437, 551, 667, 1017, 1311, 1653, 2001, 2147, 2599, 3277, 3933, 4959, 6003, 6441, 7797, 9831, 12673, 19323, 23391, 29493, 38019, 49381, 62263, 75371, 114057, 148143, 186789, 226113, 444429, 560367, 678339, 1432049, 4296147, 12888441]

約数ペア:

[(1, 12888441), (3, 4296147), (9, 1432049), (19, 678339), (23, 560367), (29, 444429), (57, 226113), (69, 186789), (87, 148143), (113, 114057), (171, 75371), (207, 62263), (261, 49381), (339, 38019), (437, 29493), (551, 23391), (667, 19323), (1017, 12673), (1311, 9831), (1653, 7797), (2001, 6441), (2147, 6003), (2599, 4959), (3277, 3933)]