203430283

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4621}}^1$

素因数の和:4978

約数の個数: 16

約数和(自身を含む): 245520640

約数和(自身を除く): 42090357

約数列:

[1, 7, 19, 133, 331, 2317, 4621, 6289, 32347, 44023, 87799, 614593, 1529551, 10706857, 29061469, 203430283]

約数ペア:

[(1, 203430283), (7, 29061469), (19, 10706857), (133, 1529551), (331, 614593), (2317, 87799), (4621, 44023), (6289, 32347)]