643670053

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{1307}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 710652096

約数和(自身を除く): 66982043

約数列:

[1, 13, 43, 559, 881, 1307, 11453, 16991, 37883, 56201, 492479, 730613, 1151467, 14969071, 49513081, 643670053]

約数ペア:

[(1, 643670053), (13, 49513081), (43, 14969071), (559, 1151467), (881, 730613), (1307, 492479), (11453, 56201), (16991, 37883)]