142957709

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4556

約数の個数: 16

約数和(自身を含む): 158846976

約数和(自身を除く): 15889267

約数列:

[1, 17, 31, 61, 527, 1037, 1891, 4447, 32147, 75599, 137857, 271267, 2343569, 4611539, 8409277, 142957709]

約数ペア:

[(1, 142957709), (17, 8409277), (31, 4611539), (61, 2343569), (527, 271267), (1037, 137857), (1891, 75599), (4447, 32147)]