28061373

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{967}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 39726720

約数和(自身を除く): 11665347

約数列:

[1, 3, 17, 51, 569, 967, 1707, 2901, 9673, 16439, 29019, 49317, 550223, 1650669, 9353791, 28061373]

約数ペア:

[(1, 28061373), (3, 9353791), (17, 1650669), (51, 550223), (569, 49317), (967, 29019), (1707, 16439), (2901, 9673)]