212531297

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 248908968

約数和(自身を除く): 36377671

約数列:

[1, 11, 17, 121, 187, 277, 373, 2057, 3047, 4103, 4709, 6341, 33517, 45133, 51799, 69751, 103321, 569789, 767261, 1136531, 1756457, 12501841, 19321027, 212531297]

約数ペア:

[(1, 212531297), (11, 19321027), (17, 12501841), (121, 1756457), (187, 1136531), (277, 767261), (373, 569789), (2057, 103321), (3047, 69751), (4103, 51799), (4709, 45133), (6341, 33517)]