51438991

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 57029184

約数和(自身を除く): 5590193

約数列:

[1, 17, 37, 53, 629, 901, 1543, 1961, 26231, 33337, 57091, 81779, 970547, 1390243, 3025823, 51438991]

約数ペア:

[(1, 51438991), (17, 3025823), (37, 1390243), (53, 970547), (629, 81779), (901, 57091), (1543, 33337), (1961, 26231)]