1950221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 2486400

約数和(自身を除く): 536179

約数列:

[1, 7, 13, 29, 91, 203, 377, 739, 2639, 5173, 9607, 21431, 67249, 150017, 278603, 1950221]

約数ペア:

[(1, 1950221), (7, 278603), (13, 150017), (29, 67249), (91, 21431), (203, 9607), (377, 5173), (739, 2639)]