205251189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{478441}}^1$

素因数の和:478468

約数の個数: 16

約数和(自身を含む): 321513024

約数和(自身を除く): 116261835

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 478441, 1435323, 5262851, 6219733, 15788553, 18659199, 68417063, 205251189]

約数ペア:

[(1, 205251189), (3, 68417063), (11, 18659199), (13, 15788553), (33, 6219733), (39, 5262851), (143, 1435323), (429, 478441)]