42565569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12457}}^1$

素因数の和:12544

約数の個数: 16

約数和(自身を含む): 60994368

約数和(自身を除く): 18428799

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 12457, 37371, 211769, 635307, 834619, 2503857, 14188523, 42565569]

約数ペア:

[(1, 42565569), (3, 14188523), (17, 2503857), (51, 834619), (67, 635307), (201, 211769), (1139, 37371), (3417, 12457)]