207967307

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4138

約数の個数: 16

約数和(自身を含む): 228552192

約数和(自身を除く): 20584885

約数列:

[1, 17, 43, 71, 731, 1207, 3053, 4007, 51901, 68119, 172301, 284497, 2929117, 4836449, 12233371, 207967307]

約数ペア:

[(1, 207967307), (17, 12233371), (43, 4836449), (71, 2929117), (731, 284497), (1207, 172301), (3053, 68119), (4007, 51901)]