12157942731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 18612633600

約数和(自身を除く): 6454690869

約数列:

[1, 3, 11, 31, 33, 93, 107, 109, 321, 327, 341, 1019, 1023, 1177, 1199, 3057, 3317, 3379, 3531, 3597, 9951, 10137, 11209, 11663, 31589, 33627, 34989, 36487, 37169, 94767, 109033, 109461, 111071, 111507, 128293, 327099, 333213, 347479, 361553, 384879, 1042437, 1084659, 1199363, 1221781, 3380023, 3443201, 3598089, 3665343, 3977083, 10140069, 10329603, 11884597, 11931249, 35653791, 37180253, 37875211, 111540759, 113625633, 130730567, 368422507, 392191701, 1105267521, 4052647577, 12157942731]

約数ペア:

[(1, 12157942731), (3, 4052647577), (11, 1105267521), (31, 392191701), (33, 368422507), (93, 130730567), (107, 113625633), (109, 111540759), (321, 37875211), (327, 37180253), (341, 35653791), (1019, 11931249), (1023, 11884597), (1177, 10329603), (1199, 10140069), (3057, 3977083), (3317, 3665343), (3379, 3598089), (3531, 3443201), (3597, 3380023), (9951, 1221781), (10137, 1199363), (11209, 1084659), (11663, 1042437), (31589, 384879), (33627, 361553), (34989, 347479), (36487, 333213), (37169, 327099), (94767, 128293), (109033, 111507), (109461, 111071)]