12123969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 7229631

約数列:

[1, 3, 11, 13, 33, 39, 59, 143, 177, 429, 479, 649, 767, 1437, 1947, 2301, 5269, 6227, 8437, 15807, 18681, 25311, 28261, 68497, 84783, 205491, 310871, 367393, 932613, 1102179, 4041323, 12123969]

約数ペア:

[(1, 12123969), (3, 4041323), (11, 1102179), (13, 932613), (33, 367393), (39, 310871), (59, 205491), (143, 84783), (177, 68497), (429, 28261), (479, 25311), (649, 18681), (767, 15807), (1437, 8437), (1947, 6227), (2301, 5269)]