203415213

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{4799}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 276480000

約数和(自身を除く): 73064787

約数列:

[1, 3, 71, 199, 213, 597, 4799, 14129, 14397, 42387, 340729, 955001, 1022187, 2865003, 67805071, 203415213]

約数ペア:

[(1, 203415213), (3, 67805071), (71, 2865003), (199, 1022187), (213, 955001), (597, 340729), (4799, 42387), (14129, 14397)]