2940561799

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{39619}}^1$

素因数の和:40110

約数の個数: 16

約数和(自身を含む): 3514452480

約数和(自身を除く): 573890681

約数列:

[1, 7, 23, 161, 461, 3227, 10603, 39619, 74221, 277333, 911237, 6378659, 18264359, 127850513, 420080257, 2940561799]

約数ペア:

[(1, 2940561799), (7, 420080257), (23, 127850513), (161, 18264359), (461, 6378659), (3227, 911237), (10603, 277333), (39619, 74221)]