16689387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38903}}^1$

素因数の和:38930

約数の個数: 16

約数和(自身を含む): 26143488

約数和(自身を除く): 9454101

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 38903, 116709, 427933, 505739, 1283799, 1517217, 5563129, 16689387]

約数ペア:

[(1, 16689387), (3, 5563129), (11, 1517217), (13, 1283799), (33, 505739), (39, 427933), (143, 116709), (429, 38903)]