81455287

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 87373440

約数和(自身を除く): 5918153

約数列:

[1, 29, 43, 83, 787, 1247, 2407, 3569, 22823, 33841, 65321, 103501, 981389, 1894309, 2808803, 81455287]

約数ペア:

[(1, 81455287), (29, 2808803), (43, 1894309), (83, 981389), (787, 103501), (1247, 65321), (2407, 33841), (3569, 22823)]