13791329125721

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{610327}}^1\times {\mathrm{15299}}^1$

素因数の和:625844

約数の個数: 16

約数和(自身を含む): 15837279206400

約数和(自身を除く): 2045950080679

約数列:

[1, 7, 211, 1477, 15299, 107093, 610327, 3228089, 4272289, 22596623, 128778997, 901452979, 9337392773, 65361749411, 1970189875103, 13791329125721]

約数ペア:

[(1, 13791329125721), (7, 1970189875103), (211, 65361749411), (1477, 9337392773), (15299, 901452979), (107093, 128778997), (610327, 22596623), (3228089, 4272289)]