1277299311

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{217117}}^1$

素因数の和:217210

約数の個数: 16

約数和(自身を含む): 1782104544

約数和(自身を除く): 504805233

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 217117, 651351, 8033329, 11507201, 24099987, 34521603, 425766437, 1277299311]

約数ペア:

[(1, 1277299311), (3, 425766437), (37, 34521603), (53, 24099987), (111, 11507201), (159, 8033329), (1961, 651351), (5883, 217117)]