12440109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{787}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 18155520

約数和(自身を除く): 5715411

約数列:

[1, 3, 11, 33, 479, 787, 1437, 2361, 5269, 8657, 15807, 25971, 376973, 1130919, 4146703, 12440109]

約数ペア:

[(1, 12440109), (3, 4146703), (11, 1130919), (33, 376973), (479, 25971), (787, 15807), (1437, 8657), (2361, 5269)]