996173185

素因数分解:

$5^1\times 7^3\times {\mathrm{580859}}^1$

素因数の和:580885

約数の個数: 16

約数和(自身を含む): 1394064000

約数和(自身を除く): 397890815

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 580859, 2904295, 4066013, 20330065, 28462091, 142310455, 199234637, 996173185]

約数ペア:

[(1, 996173185), (5, 199234637), (7, 142310455), (35, 28462091), (49, 20330065), (245, 4066013), (343, 2904295), (1715, 580859)]