12690912927

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{28961}}^1$

素因数の和:29260

約数の個数: 48

約数和(自身を含む): 21553288704

約数和(自身を除く): 8862375777

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 271, 539, 813, 1617, 1897, 2981, 5691, 8943, 13279, 20867, 28961, 39837, 62601, 86883, 146069, 202727, 318571, 438207, 608181, 955713, 1419089, 2229997, 4257267, 6689991, 7848431, 15609979, 23545293, 46829937, 54939017, 86332741, 164817051, 258998223, 384573119, 604329187, 1153719357, 1812987561, 4230304309, 12690912927]

約数ペア:

[(1, 12690912927), (3, 4230304309), (7, 1812987561), (11, 1153719357), (21, 604329187), (33, 384573119), (49, 258998223), (77, 164817051), (147, 86332741), (231, 54939017), (271, 46829937), (539, 23545293), (813, 15609979), (1617, 7848431), (1897, 6689991), (2981, 4257267), (5691, 2229997), (8943, 1419089), (13279, 955713), (20867, 608181), (28961, 438207), (39837, 318571), (62601, 202727), (86883, 146069)]