39239543

素因数分解:

$7^4\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 20

約数和(自身を含む): 46720680

約数和(自身を除く): 7481137

約数列:

[1, 7, 49, 59, 277, 343, 413, 1939, 2401, 2891, 13573, 16343, 20237, 95011, 114401, 141659, 665077, 800807, 5605649, 39239543]

約数ペア:

[(1, 39239543), (7, 5605649), (49, 800807), (59, 665077), (277, 141659), (343, 114401), (413, 95011), (1939, 20237), (2401, 16343), (2891, 13573)]