16404531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38239}}^1$

素因数の和:38266

約数の個数: 16

約数和(自身を含む): 25697280

約数和(自身を除く): 9292749

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 38239, 114717, 420629, 497107, 1261887, 1491321, 5468177, 16404531]

約数ペア:

[(1, 16404531), (3, 5468177), (11, 1491321), (13, 1261887), (33, 497107), (39, 420629), (143, 114717), (429, 38239)]