16998531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9719}}^1$

素因数の和:9786

約数の個数: 16

約数和(自身を含む): 25194240

約数和(自身を除く): 8195709

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 9719, 29157, 106909, 320727, 515107, 1545321, 5666177, 16998531]

約数ペア:

[(1, 16998531), (3, 5666177), (11, 1545321), (33, 515107), (53, 320727), (159, 106909), (583, 29157), (1749, 9719)]