42725347

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 50632704

約数和(自身を除く): 7907357

約数列:

[1, 7, 31, 217, 401, 491, 2807, 3437, 12431, 15221, 87017, 106547, 196891, 1378237, 6103621, 42725347]

約数ペア:

[(1, 42725347), (7, 6103621), (31, 1378237), (217, 196891), (401, 106547), (491, 87017), (2807, 15221), (3437, 12431)]