223532243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2746

約数の個数: 16

約数和(自身を含む): 249841152

約数和(自身を除く): 26308909

約数列:

[1, 11, 61, 131, 671, 1441, 2543, 7991, 27973, 87901, 155123, 333133, 1706353, 3664463, 20321113, 223532243]

約数ペア:

[(1, 223532243), (11, 20321113), (61, 3664463), (131, 1706353), (671, 333133), (1441, 155123), (2543, 87901), (7991, 27973)]