81541939

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1783}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 89913600

約数和(自身を除く): 8371661

約数列:

[1, 19, 29, 83, 551, 1577, 1783, 2407, 33877, 45733, 51707, 147989, 982433, 2811791, 4291681, 81541939]

約数ペア:

[(1, 81541939), (19, 4291681), (29, 2811791), (83, 982433), (551, 147989), (1577, 51707), (1783, 45733), (2407, 33877)]