152445579

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20903}}^1$

素因数の和:20947

約数の個数: 32

約数和(自身を含む): 252854784

約数和(自身を除く): 100409205

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 20903, 62709, 229933, 271739, 355351, 689799, 815217, 1066053, 2989129, 3908861, 4619563, 8967387, 11726583, 13858689, 50815193, 152445579]

約数ペア:

[(1, 152445579), (3, 50815193), (11, 13858689), (13, 11726583), (17, 8967387), (33, 4619563), (39, 3908861), (51, 2989129), (143, 1066053), (187, 815217), (221, 689799), (429, 355351), (561, 271739), (663, 229933), (2431, 62709), (7293, 20903)]