1814620703

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1\times {\mathrm{3109}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 2089920000

約数和(自身を除く): 275299297

約数列:

[1, 7, 199, 419, 1393, 2933, 3109, 21763, 83381, 583667, 618691, 1302671, 4330837, 9118697, 259231529, 1814620703]

約数ペア:

[(1, 1814620703), (7, 259231529), (199, 9118697), (419, 4330837), (1393, 1302671), (2933, 618691), (3109, 583667), (21763, 83381)]