12396891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 18768960

約数和(自身を除く): 6372069

約数列:

[1, 3, 13, 29, 39, 87, 97, 113, 291, 339, 377, 1131, 1261, 1469, 2813, 3277, 3783, 4407, 8439, 9831, 10961, 32883, 36569, 42601, 109707, 127803, 142493, 317869, 427479, 953607, 4132297, 12396891]

約数ペア:

[(1, 12396891), (3, 4132297), (13, 953607), (29, 427479), (39, 317869), (87, 142493), (97, 127803), (113, 109707), (291, 42601), (339, 36569), (377, 32883), (1131, 10961), (1261, 9831), (1469, 8439), (2813, 4407), (3277, 3783)]