13347543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 19475712

約数和(自身を除く): 6128169

約数列:

[1, 3, 11, 33, 631, 641, 1893, 1923, 6941, 7051, 20823, 21153, 404471, 1213413, 4449181, 13347543]

約数ペア:

[(1, 13347543), (3, 4449181), (11, 1213413), (33, 404471), (631, 21153), (641, 20823), (1893, 7051), (1923, 6941)]