42752157

素因数分解:

$3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{863}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 66583296

約数和(自身を除く): 23831139

約数列:

[1, 3, 7, 21, 49, 147, 337, 863, 1011, 2359, 2589, 6041, 7077, 16513, 18123, 42287, 49539, 126861, 290831, 872493, 2035817, 6107451, 14250719, 42752157]

約数ペア:

[(1, 42752157), (3, 14250719), (7, 6107451), (21, 2035817), (49, 872493), (147, 290831), (337, 126861), (863, 49539), (1011, 42287), (2359, 18123), (2589, 16513), (6041, 7077)]