51363021

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 69439104

約数和(自身を除く): 18076083

約数列:

[1, 3, 157, 167, 471, 501, 653, 1959, 26219, 78657, 102521, 109051, 307563, 327153, 17121007, 51363021]

約数ペア:

[(1, 51363021), (3, 17121007), (157, 327153), (167, 307563), (471, 109051), (501, 102521), (653, 78657), (1959, 26219)]