285996837

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{140401}}^1$

素因数の和:140508

約数の個数: 16

約数和(自身を含む): 440300672

約数和(自身を除く): 154303835

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 140401, 421203, 982807, 2948421, 13618897, 40856691, 95332279, 285996837]

約数ペア:

[(1, 285996837), (3, 95332279), (7, 40856691), (21, 13618897), (97, 2948421), (291, 982807), (679, 421203), (2037, 140401)]