81816337

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1789}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 90216000

約数和(自身を除く): 8399663

約数列:

[1, 19, 29, 83, 551, 1577, 1789, 2407, 33991, 45733, 51881, 148487, 985739, 2821253, 4306123, 81816337]

約数ペア:

[(1, 81816337), (19, 4306123), (29, 2821253), (83, 985739), (551, 148487), (1577, 51881), (1789, 45733), (2407, 33991)]