123578517

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{41651}}^1$

素因数の和:41720

約数の個数: 16

約数和(自身を含む): 175938048

約数和(自身を除く): 52359531

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 41651, 124953, 957973, 1790993, 2873919, 5372979, 41192839, 123578517]

約数ペア:

[(1, 123578517), (3, 41192839), (23, 5372979), (43, 2873919), (69, 1790993), (129, 957973), (989, 124953), (2967, 41651)]