289204301

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 322208640

約数和(自身を除く): 33004339

約数列:

[1, 19, 31, 47, 337, 589, 893, 961, 1457, 6403, 10447, 15839, 18259, 27683, 45167, 198493, 300941, 323857, 491009, 858173, 6153283, 9329171, 15221279, 289204301]

約数ペア:

[(1, 289204301), (19, 15221279), (31, 9329171), (47, 6153283), (337, 858173), (589, 491009), (893, 323857), (961, 300941), (1457, 198493), (6403, 45167), (10447, 27683), (15839, 18259)]