227751491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 254555136

約数和(自身を除く): 26803645

約数列:

[1, 11, 61, 131, 671, 1441, 2591, 7991, 28501, 87901, 158051, 339421, 1738561, 3733631, 20704681, 227751491]

約数ペア:

[(1, 227751491), (11, 20704681), (61, 3733631), (131, 1738561), (671, 339421), (1441, 158051), (2591, 87901), (7991, 28501)]