16894017

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 28034240

約数和(自身を除く): 11140223

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1171, 1603, 2061, 3513, 4809, 8197, 10539, 14427, 24591, 73773, 268159, 804477, 1877113, 2413431, 5631339, 16894017]

約数ペア:

[(1, 16894017), (3, 5631339), (7, 2413431), (9, 1877113), (21, 804477), (63, 268159), (229, 73773), (687, 24591), (1171, 14427), (1603, 10539), (2061, 8197), (3513, 4809)]