16785423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 25534080

約数和(自身を除く): 8748657

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 619, 1179, 1857, 3013, 5571, 9039, 14237, 27117, 42711, 81089, 128133, 243267, 729801, 1865047, 5595141, 16785423]

約数ペア:

[(1, 16785423), (3, 5595141), (9, 1865047), (23, 729801), (69, 243267), (131, 128133), (207, 81089), (393, 42711), (619, 27117), (1179, 14237), (1857, 9039), (3013, 5571)]