206865911

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 252722400

約数和(自身を除く): 45856489

約数列:

[1, 7, 17, 119, 289, 293, 349, 2023, 2051, 2443, 4981, 5933, 34867, 41531, 84677, 100861, 102257, 592739, 706027, 715799, 1738369, 12168583, 29552273, 206865911]

約数ペア:

[(1, 206865911), (7, 29552273), (17, 12168583), (119, 1738369), (289, 715799), (293, 706027), (349, 592739), (2023, 102257), (2051, 100861), (2443, 84677), (4981, 41531), (5933, 34867)]