28824369

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37097}}^1$

素因数の和:37144

約数の個数: 16

約数和(自身を含む): 45111168

約数和(自身を除く): 16286799

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 37097, 111291, 259679, 779037, 1372589, 4117767, 9608123, 28824369]

約数ペア:

[(1, 28824369), (3, 9608123), (7, 4117767), (21, 1372589), (37, 779037), (111, 259679), (259, 111291), (777, 37097)]