1585427871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1\times {\mathrm{20147}}^1$

素因数の和:21710

約数の個数: 16

約数和(自身を含む): 2239812864

約数和(自身を除く): 654384993

約数列:

[1, 3, 17, 51, 1543, 4629, 20147, 26231, 60441, 78693, 342499, 1027497, 31086821, 93260463, 528475957, 1585427871]

約数ペア:

[(1, 1585427871), (3, 528475957), (17, 93260463), (51, 31086821), (1543, 1027497), (4629, 342499), (20147, 78693), (26231, 60441)]