201911897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6653}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 229962240

約数和(自身を除く): 28050343

約数列:

[1, 11, 31, 89, 341, 979, 2759, 6653, 30349, 73183, 206243, 592117, 2268673, 6513287, 18355627, 201911897]

約数ペア:

[(1, 201911897), (11, 18355627), (31, 6513287), (89, 2268673), (341, 592117), (979, 206243), (2759, 73183), (6653, 30349)]