207306517

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 249129216

約数和(自身を除く): 41822699

約数列:

[1, 11, 17, 31, 121, 187, 341, 527, 2057, 3251, 3751, 5797, 35761, 55267, 63767, 100781, 393371, 607937, 1108591, 1713277, 6687307, 12194501, 18846047, 207306517]

約数ペア:

[(1, 207306517), (11, 18846047), (17, 12194501), (31, 6687307), (121, 1713277), (187, 1108591), (341, 607937), (527, 393371), (2057, 100781), (3251, 63767), (3751, 55267), (5797, 35761)]