16728085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17891}}^1$

素因数の和:17924

約数の個数: 16

約数和(自身を含む): 23188032

約数和(自身を除く): 6459947

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 17891, 89455, 196801, 304147, 984005, 1520735, 3345617, 16728085]

約数ペア:

[(1, 16728085), (5, 3345617), (11, 1520735), (17, 984005), (55, 304147), (85, 196801), (187, 89455), (935, 17891)]