21836667

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 29911680

約数和(自身を除く): 8075013

約数列:

[1, 3, 59, 107, 177, 321, 1153, 3459, 6313, 18939, 68027, 123371, 204081, 370113, 7278889, 21836667]

約数ペア:

[(1, 21836667), (3, 7278889), (59, 370113), (107, 204081), (177, 123371), (321, 68027), (1153, 18939), (3459, 6313)]