2125949

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 2558976

約数和(自身を除く): 433027

約数列:

[1, 7, 31, 97, 101, 217, 679, 707, 3007, 3131, 9797, 21049, 21917, 68579, 303707, 2125949]

約数ペア:

[(1, 2125949), (7, 303707), (31, 68579), (97, 21917), (101, 21049), (217, 9797), (679, 3131), (707, 3007)]