16742313

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 27763008

約数和(自身を除く): 11020695

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 907, 2051, 2637, 2721, 6153, 6349, 8163, 18459, 19047, 57141, 265751, 797253, 1860257, 2391759, 5580771, 16742313]

約数ペア:

[(1, 16742313), (3, 5580771), (7, 2391759), (9, 1860257), (21, 797253), (63, 265751), (293, 57141), (879, 19047), (907, 18459), (2051, 8163), (2637, 6349), (2721, 6153)]