16339743

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{619}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 27081600

約数和(自身を除く): 10741857

約数列:

[1, 3, 7, 9, 21, 63, 419, 619, 1257, 1857, 2933, 3771, 4333, 5571, 8799, 12999, 26397, 38997, 259361, 778083, 1815527, 2334249, 5446581, 16339743]

約数ペア:

[(1, 16339743), (3, 5446581), (7, 2334249), (9, 1815527), (21, 778083), (63, 259361), (419, 38997), (619, 26397), (1257, 12999), (1857, 8799), (2933, 5571), (3771, 4333)]