1968049689

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{69149}}^1$

素因数の和:69384

約数の個数: 16

約数和(自身を含む): 2688552000

約数和(自身を除く): 720502311

約数列:

[1, 3, 53, 159, 179, 537, 9487, 28461, 69149, 207447, 3664897, 10994691, 12377671, 37133013, 656016563, 1968049689]

約数ペア:

[(1, 1968049689), (3, 656016563), (53, 37133013), (159, 12377671), (179, 10994691), (537, 3664897), (9487, 207447), (28461, 69149)]