2040243037

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{5821}}^1$

素因数の和:6169

約数の個数: 24

約数和(自身を含む): 2484922752

約数和(自身を除く): 444679715

約数列:

[1, 7, 23, 49, 161, 311, 1127, 2177, 5821, 7153, 15239, 40747, 50071, 133883, 285229, 350497, 937181, 1810331, 6560267, 12672317, 41637613, 88706219, 291463291, 2040243037]

約数ペア:

[(1, 2040243037), (7, 291463291), (23, 88706219), (49, 41637613), (161, 12672317), (311, 6560267), (1127, 1810331), (2177, 937181), (5821, 350497), (7153, 285229), (15239, 133883), (40747, 50071)]