159440487

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 214589952

約数和(自身を除く): 55149465

約数列:

[1, 3, 227, 257, 681, 771, 911, 2733, 58339, 175017, 206797, 234127, 620391, 702381, 53146829, 159440487]

約数ペア:

[(1, 159440487), (3, 53146829), (227, 702381), (257, 620391), (681, 234127), (771, 206797), (911, 175017), (2733, 58339)]