81097093

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17851}}^1$

素因数の和:17928

約数の個数: 16

約数和(自身を含む): 102827520

約数和(自身を除く): 21730427

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 17851, 124957, 196361, 1053209, 1374527, 7372463, 11585299, 81097093]

約数ペア:

[(1, 81097093), (7, 11585299), (11, 7372463), (59, 1374527), (77, 1053209), (413, 196361), (649, 124957), (4543, 17851)]