4151288929

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{220919}}^1$

素因数の和:221004

約数の個数: 16

約数和(自身を含む): 4665830400

約数和(自身を除く): 514541471

約数列:

[1, 19, 23, 43, 437, 817, 989, 18791, 220919, 4197461, 5081137, 9499517, 96541603, 180490823, 218488891, 4151288929]

約数ペア:

[(1, 4151288929), (19, 218488891), (23, 180490823), (43, 96541603), (437, 9499517), (817, 5081137), (989, 4197461), (18791, 220919)]