12678567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 19749120

約数和(自身を除く): 7070553

約数列:

[1, 3, 11, 19, 33, 57, 73, 209, 219, 277, 627, 803, 831, 1387, 2409, 3047, 4161, 5263, 9141, 15257, 15789, 20221, 45771, 57893, 60663, 173679, 222431, 384199, 667293, 1152597, 4226189, 12678567]

約数ペア:

[(1, 12678567), (3, 4226189), (11, 1152597), (19, 667293), (33, 384199), (57, 222431), (73, 173679), (209, 60663), (219, 57893), (277, 45771), (627, 20221), (803, 15789), (831, 15257), (1387, 9141), (2409, 5263), (3047, 4161)]