213630087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137737}}^1$

素因数の和:137798

約数の個数: 16

約数和(自身を含む): 317348352

約数和(自身を除く): 103718265

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 137737, 413211, 1515107, 4545321, 6473639, 19420917, 71210029, 213630087]

約数ペア:

[(1, 213630087), (3, 71210029), (11, 19420917), (33, 6473639), (47, 4545321), (141, 1515107), (517, 413211), (1551, 137737)]