65872961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5449}}^1$

素因数の和:5624

約数の個数: 16

約数和(自身を含む): 82665600

約数和(自身を除く): 16792639

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 5449, 12089, 38143, 59939, 419573, 855493, 5988451, 9410423, 65872961]

約数ペア:

[(1, 65872961), (7, 9410423), (11, 5988451), (77, 855493), (157, 419573), (1099, 59939), (1727, 38143), (5449, 12089)]