28756563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1381}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 41924352

約数和(自身を除く): 13167789

約数列:

[1, 3, 11, 33, 631, 1381, 1893, 4143, 6941, 15191, 20823, 45573, 871411, 2614233, 9585521, 28756563]

約数ペア:

[(1, 28756563), (3, 9585521), (11, 2614233), (33, 871411), (631, 45573), (1381, 20823), (1893, 15191), (4143, 6941)]