8742363

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1973}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 13391616

約数和(自身を除く): 4649253

約数列:

[1, 3, 7, 21, 211, 633, 1477, 1973, 4431, 5919, 13811, 41433, 416303, 1248909, 2914121, 8742363]

約数ペア:

[(1, 8742363), (3, 2914121), (7, 1248909), (21, 416303), (211, 41433), (633, 13811), (1477, 5919), (1973, 4431)]