678740057

素因数分解:

${\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:812

約数の個数: 16

約数和(自身を含む): 699486480

約数和(自身を除く): 20746423

約数列:

[1, 73, 109, 197, 433, 7957, 14381, 21473, 31609, 47197, 85301, 1567529, 3445381, 6226973, 9297809, 678740057]

約数ペア:

[(1, 678740057), (73, 9297809), (109, 6226973), (197, 3445381), (433, 1567529), (7957, 85301), (14381, 47197), (21473, 31609)]