193443547

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 227681280

約数和(自身を除く): 34237733

約数列:

[1, 11, 23, 71, 89, 121, 253, 781, 979, 1331, 1633, 2047, 2783, 6319, 8591, 10769, 17963, 22517, 30613, 69509, 94501, 118459, 145337, 197593, 247687, 764599, 1598707, 2173523, 2724557, 8410589, 17585777, 193443547]

約数ペア:

[(1, 193443547), (11, 17585777), (23, 8410589), (71, 2724557), (89, 2173523), (121, 1598707), (253, 764599), (781, 247687), (979, 197593), (1331, 145337), (1633, 118459), (2047, 94501), (2783, 69509), (6319, 30613), (8591, 22517), (10769, 17963)]