8542391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 2295625

約数列:

[1, 11, 13, 31, 41, 47, 143, 341, 403, 451, 517, 533, 611, 1271, 1457, 1927, 4433, 5863, 6721, 13981, 16027, 16523, 18941, 21197, 25051, 59737, 181753, 208351, 275561, 657107, 776581, 8542391]

約数ペア:

[(1, 8542391), (11, 776581), (13, 657107), (31, 275561), (41, 208351), (47, 181753), (143, 59737), (341, 25051), (403, 21197), (451, 18941), (517, 16523), (533, 16027), (611, 13981), (1271, 6721), (1457, 5863), (1927, 4433)]