16695477

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{3889}}^1$

素因数の和:3954

約数の個数: 20

約数和(自身を含む): 25417260

約数和(自身を除く): 8721783

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 3889, 4293, 11667, 35001, 105003, 206117, 315009, 618351, 1855053, 5565159, 16695477]

約数ペア:

[(1, 16695477), (3, 5565159), (9, 1855053), (27, 618351), (53, 315009), (81, 206117), (159, 105003), (477, 35001), (1431, 11667), (3889, 4293)]