1288143363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1942901}}^1$

素因数の和:1942934

約数の個数: 16

約数和(自身を含む): 1958445216

約数和(自身を除く): 670301853

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1942901, 5828703, 25257713, 33029317, 75773139, 99087951, 429381121, 1288143363]

約数ペア:

[(1, 1288143363), (3, 429381121), (13, 99087951), (17, 75773139), (39, 33029317), (51, 25257713), (221, 5828703), (663, 1942901)]