12565072011

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139747}}^1$

素因数の和:139851

約数の個数: 32

約数和(自身を含む): 18594309888

約数和(自身を除く): 6029237877

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 697, 731, 1763, 2091, 2193, 5289, 29971, 89913, 139747, 419241, 2375699, 5729627, 6009121, 7127097, 17188881, 18027363, 97403659, 102155057, 246373961, 292210977, 306465171, 739121883, 4188357337, 12565072011]

約数ペア:

[(1, 12565072011), (3, 4188357337), (17, 739121883), (41, 306465171), (43, 292210977), (51, 246373961), (123, 102155057), (129, 97403659), (697, 18027363), (731, 17188881), (1763, 7127097), (2091, 6009121), (2193, 5729627), (5289, 2375699), (29971, 419241), (89913, 139747)]