11887995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 22252032

約数和(自身を除く): 10364037

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2633, 4515, 7899, 13165, 18431, 39495, 55293, 92155, 113219, 276465, 339657, 566095, 792533, 1698285, 2377599, 3962665, 11887995]

約数ペア:

[(1, 11887995), (3, 3962665), (5, 2377599), (7, 1698285), (15, 792533), (21, 566095), (35, 339657), (43, 276465), (105, 113219), (129, 92155), (215, 55293), (301, 39495), (645, 18431), (903, 13165), (1505, 7899), (2633, 4515)]