39864543

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18694

約数の個数: 16

約数和(自身を含む): 57255936

約数和(自身を除く): 17391393

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 18637, 55911, 428651, 577747, 1285953, 1733241, 13288181, 39864543]

約数ペア:

[(1, 39864543), (3, 13288181), (23, 1733241), (31, 1285953), (69, 577747), (93, 428651), (713, 55911), (2139, 18637)]