215636399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{12821}}^1$

素因数の和:12982

約数の個数: 12

約数和(自身を含む): 238745640

約数和(自身を除く): 23109241

約数列:

[1, 11, 121, 139, 1529, 12821, 16819, 141031, 1551341, 1782119, 19603309, 215636399]

約数ペア:

[(1, 215636399), (11, 19603309), (121, 1782119), (139, 1551341), (1529, 141031), (12821, 16819)]