191338863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{64489}}^1$

素因数の和:64558

約数の個数: 16

約数和(自身を含む): 272405760

約数和(自身を除く): 81066897

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 64489, 193467, 1483247, 2773027, 4449741, 8319081, 63779621, 191338863]

約数ペア:

[(1, 191338863), (3, 63779621), (23, 8319081), (43, 4449741), (69, 2773027), (129, 1483247), (989, 193467), (2967, 64489)]