201057791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2399}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 231552000

約数和(自身を除く): 30494209

約数列:

[1, 11, 19, 209, 401, 2399, 4411, 7619, 26389, 45581, 83809, 501391, 961999, 10581989, 18277981, 201057791]

約数ペア:

[(1, 201057791), (11, 18277981), (19, 10581989), (209, 961999), (401, 501391), (2399, 83809), (4411, 45581), (7619, 26389)]