67930471

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 79501824

約数和(自身を除く): 11571353

約数列:

[1, 7, 53, 283, 371, 647, 1981, 4529, 14999, 34291, 104993, 183101, 240037, 1281707, 9704353, 67930471]

約数ペア:

[(1, 67930471), (7, 9704353), (53, 1281707), (283, 240037), (371, 183101), (647, 104993), (1981, 34291), (4529, 14999)]