16874235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53569}}^1$

素因数の和:53587

約数の個数: 24

約数和(自身を含む): 33427680

約数和(自身を除く): 16553445

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 53569, 160707, 267845, 374983, 482121, 803535, 1124949, 1874915, 2410605, 3374847, 5624745, 16874235]

約数ペア:

[(1, 16874235), (3, 5624745), (5, 3374847), (7, 2410605), (9, 1874915), (15, 1124949), (21, 803535), (35, 482121), (45, 374983), (63, 267845), (105, 160707), (315, 53569)]