201851761

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 225853760

約数和(自身を除く): 24001999

約数列:

[1, 17, 37, 43, 289, 439, 629, 731, 1591, 7463, 10693, 12427, 16243, 18877, 27047, 126871, 276131, 320909, 459799, 698449, 4694227, 5455453, 11873633, 201851761]

約数ペア:

[(1, 201851761), (17, 11873633), (37, 5455453), (43, 4694227), (289, 698449), (439, 459799), (629, 320909), (731, 276131), (1591, 126871), (7463, 27047), (10693, 18877), (12427, 16243)]