16493643

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{1907}}^1$

素因数の和:1975

約数の個数: 18

約数和(自身を含む): 24630372

約数和(自身を除く): 8136729

約数列:

[1, 3, 9, 31, 93, 279, 961, 1907, 2883, 5721, 8649, 17163, 59117, 177351, 532053, 1832627, 5497881, 16493643]

約数ペア:

[(1, 16493643), (3, 5497881), (9, 1832627), (31, 532053), (93, 177351), (279, 59117), (961, 17163), (1907, 8649), (2883, 5721)]