12112191

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 22503936

約数和(自身を除く): 10391745

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 643, 819, 897, 1449, 1929, 2093, 2691, 4501, 5787, 6279, 8359, 13503, 14789, 18837, 25077, 40509, 44367, 58513, 75231, 103523, 133101, 175539, 192257, 310569, 526617, 576771, 931707, 1345799, 1730313, 4037397, 12112191]

約数ペア:

[(1, 12112191), (3, 4037397), (7, 1730313), (9, 1345799), (13, 931707), (21, 576771), (23, 526617), (39, 310569), (63, 192257), (69, 175539), (91, 133101), (117, 103523), (161, 75231), (207, 58513), (273, 44367), (299, 40509), (483, 25077), (643, 18837), (819, 14789), (897, 13503), (1449, 8359), (1929, 6279), (2093, 5787), (2691, 4501)]