16388853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8941}}^1$

素因数の和:9004

約数の個数: 16

約数和(自身を含む): 24036096

約数和(自身を除く): 7647243

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 8941, 26823, 116233, 348699, 420227, 1260681, 5462951, 16388853]

約数ペア:

[(1, 16388853), (3, 5462951), (13, 1260681), (39, 420227), (47, 348699), (141, 116233), (611, 26823), (1833, 8941)]